3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_1 = "uno"; $_3 = "tres"; $_5 = "cinco"; for ($i = 0; $i < 100; ++$i) { $s = "$_1 dos $_3 cuatro $_5\n"; } for ($i = 0; $i < 100; ++$i) { $s = $_1 . " dos " . $_3 . " cuatro " . $_5 . "\n"; } for ($i = 0; $i < 100; ++$i) { $s = $_1 . ' dos ' . $_3 . ' cuatro ' . $_5 . PHP_EOL; } for ($i = 0; $i < 100; ++$i) { $s = sprintf("%s dos %s cuatro %s\n", $_1, $_3, $_5); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01218.43
8.3.50.0050.00922.04
8.3.40.0070.00718.60
8.3.30.0040.01119.05
8.3.20.0070.00020.34
8.3.10.0080.00022.14
8.3.00.0000.00922.41
8.2.180.0040.01116.38
8.2.170.0170.00322.96
8.2.160.0120.00920.68
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00317.63
8.2.110.0040.00422.24
8.2.100.0100.00319.45
8.2.90.0040.00419.27
8.2.80.0060.00317.97
8.2.70.0080.00417.50
8.2.60.0030.00618.04
8.2.50.0080.00418.07
8.2.40.0030.00618.16
8.2.30.0030.00618.11
8.2.20.0000.00717.57
8.2.10.0000.00819.44
8.2.00.0060.00317.62
8.1.280.0070.01325.92
8.1.270.0080.00022.09
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.92
8.1.230.0090.00319.12
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0040.00417.18
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0070.00022.01
8.1.150.0040.00418.60
8.1.140.0000.00717.45
8.1.130.0040.00417.78
8.1.120.0040.00417.48
8.1.110.0040.00417.48
8.1.100.0070.00017.48
8.1.90.0000.00717.45
8.1.80.0080.00017.45
8.1.70.0030.00317.43
8.1.60.0030.00517.48
8.1.50.0040.00417.57
8.1.40.0070.00017.47
8.1.30.0000.00817.53
8.1.20.0040.00417.69
8.1.10.0050.00217.49
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0020.00517.05
8.0.280.0030.00318.50
8.0.270.0000.00717.31
8.0.260.0030.00316.71
8.0.250.0030.00316.84
8.0.240.0070.00016.97
8.0.230.0070.00016.91
8.0.220.0000.00716.82
8.0.210.0070.00016.95
8.0.200.0000.00716.84
8.0.190.0000.00716.84
8.0.180.0070.00016.83
8.0.170.0040.00416.98
8.0.160.0040.00416.90
8.0.150.0030.00516.66
8.0.140.0030.00516.80
8.0.130.0000.00513.29
8.0.120.0040.00416.77
8.0.110.0020.00516.88
8.0.100.0000.00716.80
8.0.90.0040.00416.93
8.0.80.0120.00316.85
8.0.70.0000.00716.76
8.0.60.0070.00016.88
8.0.50.0000.00716.93
8.0.30.0070.01217.14
8.0.20.0060.01417.40
8.0.10.0040.00416.84
8.0.00.0120.00616.82
7.4.330.0030.00315.00
7.4.320.0040.00416.51
7.4.300.0000.00616.50
7.4.290.0030.00316.63
7.4.280.0070.00016.58
7.4.270.0000.00716.52
7.4.260.0030.00316.53
7.4.250.0040.00416.45
7.4.240.0000.00816.55
7.4.230.0000.00716.61
7.4.220.0070.01116.54
7.4.210.0100.00716.55
7.4.200.0070.00016.34
7.4.190.0050.00216.70
7.4.160.0090.00616.41
7.4.150.0090.00917.40
7.4.140.0110.01217.86
7.4.130.0100.00816.27
7.4.120.0040.01316.43
7.4.110.0130.00316.56
7.4.100.0040.01316.30
7.4.90.0170.00616.59
7.4.80.0070.01119.39
7.4.70.0060.00916.51
7.4.60.0090.01216.45
7.4.50.0000.00516.46
7.4.40.0120.00022.77
7.4.30.0060.01716.59
7.4.00.0030.01214.94
7.3.330.0050.00013.10
7.3.320.0060.00013.19
7.3.310.0070.00016.28
7.3.300.0030.00316.29
7.3.290.0140.00616.36
7.3.280.0110.00916.34
7.3.270.0100.00917.40
7.3.260.0080.00816.49
7.3.250.0070.01016.54
7.3.240.0110.01116.52
7.3.230.0090.00816.43
7.3.210.0100.00716.55
7.3.200.0100.00719.39
7.3.190.0130.00916.38
7.3.180.0090.00616.29
7.3.170.0040.01816.46
7.3.160.0100.00716.13
7.3.120.0000.01614.59
7.3.110.0040.01115.07
7.3.100.0030.01314.67
7.3.90.0030.00714.95
7.3.80.0110.00414.56
7.3.70.0060.00914.63
7.3.60.0000.01414.98
7.3.50.0080.00814.70
7.3.40.0090.00314.75
7.3.30.0060.00614.95
7.3.20.0140.00016.73
7.3.10.0000.01216.77
7.3.00.0030.01016.82
7.2.330.0110.00616.84
7.2.320.0130.00316.82
7.2.310.0140.00316.49
7.2.300.0090.01316.64
7.2.290.0130.00416.38
7.2.240.0070.01014.99
7.2.230.0080.00415.04
7.2.220.0100.00315.10
7.2.210.0030.00915.30
7.2.200.0070.01014.96
7.2.190.0070.00415.04
7.2.180.0030.01015.10
7.2.170.0030.01415.20
7.2.160.0070.00315.11
7.2.150.0050.00517.02
7.2.140.0090.00316.93
7.2.130.0070.01016.79
7.2.120.0000.01216.82
7.2.110.0050.01317.03
7.2.100.0050.01316.89
7.2.90.0110.00316.91
7.2.80.0060.00717.01
7.2.70.0030.01316.81
7.2.60.0070.00816.83
7.2.50.0080.00516.95
7.2.40.0080.00816.93
7.2.30.0050.00816.99
7.2.20.0090.00717.07
7.2.10.0060.00816.90
7.2.00.0070.00617.77
7.1.330.0030.01015.80
7.1.320.0030.01215.55
7.1.310.0000.01316.00
7.1.300.0070.01015.83
7.1.290.0030.01015.85
7.1.280.0000.01115.93
7.1.270.0030.01015.67
7.1.260.0090.00315.79
7.1.250.0090.00415.85
7.1.240.0000.00915.70
7.1.230.0120.00315.88
7.1.220.0080.00415.85
7.1.210.0060.00615.86
7.1.200.0090.00315.75
7.1.190.0040.00715.76
7.1.180.0030.00815.85
7.1.170.0030.01015.56
7.1.160.0060.00615.64
7.1.150.0060.00915.86
7.1.140.0110.00315.89
7.1.130.0040.00815.58
7.1.120.0060.00815.95
7.1.110.0060.00915.64
7.1.100.0030.00517.01
7.1.90.0030.00915.65
7.1.80.0060.00615.98
7.1.70.0020.00816.33
7.1.60.0080.01217.88
7.1.50.0050.00616.41
7.1.40.0000.01515.78
7.1.30.0110.00015.66
7.1.20.0070.00415.87
7.1.10.0030.01015.74
7.1.00.0060.04019.23
7.0.330.0170.00015.50
7.0.320.0060.00615.49
7.0.310.0000.00815.31
7.0.300.0000.01215.64
7.0.290.0070.00715.23
7.0.280.0060.00615.23
7.0.270.0000.01315.38
7.0.260.0040.00415.49
7.0.250.0000.01115.29
7.0.240.0060.00615.51
7.0.230.0030.00615.55
7.0.220.0000.01115.52
7.0.210.0040.00715.42
7.0.200.0060.00516.08
7.0.190.0000.00915.27
7.0.180.0080.00815.25
7.0.170.0070.00015.45
7.0.160.0100.00315.31
7.0.150.0060.00615.49
7.0.140.0080.03718.77
7.0.130.0030.00615.54
7.0.120.0000.01215.33
7.0.110.0070.00015.51
7.0.100.0000.01415.46
7.0.90.0060.00315.39
7.0.80.0060.00315.15
7.0.70.0090.00615.57
7.0.60.0110.03817.77
7.0.50.0090.04316.71
7.0.40.0090.04916.80
7.0.30.0160.04616.64
7.0.20.0190.03916.74
7.0.10.0080.04316.96
7.0.00.0080.04316.65
5.6.380.0070.00314.61
5.6.370.0110.00414.19
5.6.360.0090.00314.02
5.6.350.0000.00814.34
5.6.340.0040.00714.14
5.6.330.0060.00314.60
5.6.320.0100.00314.24
5.6.310.0030.01014.11
5.6.300.0080.00814.32
5.6.290.0000.01114.55
5.6.280.0090.00614.52
5.6.270.0030.01014.35
5.6.260.0000.00814.11
5.6.250.0000.00814.18
5.6.240.0040.00414.54
5.6.230.0100.00314.54
5.6.220.0030.01014.14
5.6.210.0090.04217.48
5.6.200.0050.03816.13
5.6.190.0130.04217.28
5.6.180.1870.02717.34
5.6.170.0160.02817.32
5.6.160.0030.04817.29
5.6.150.0070.03616.36
5.6.140.0070.04516.32
5.6.130.0020.02716.20
5.6.120.0080.04517.82
5.6.110.0070.04517.61
5.6.100.0090.04117.58
5.6.90.0080.03717.79
5.6.80.0000.02417.33
5.6.70.2360.02117.18
5.6.60.0060.00614.29
5.6.50.0030.01314.43
5.6.40.0060.00614.04
5.6.30.0080.00014.08
5.6.20.0100.00314.27
5.6.10.0060.00714.13
5.6.00.0040.00714.33
5.5.380.0000.01010.90
5.5.370.0060.00011.20
5.5.360.0060.00611.15
5.5.350.0080.03715.70
5.5.340.0070.04114.38
5.5.330.0050.04515.64
5.5.320.0050.03915.53
5.5.310.0150.01915.76
5.5.300.0050.03314.41
5.5.290.0050.02314.53
5.5.280.0050.02015.92
5.5.270.0070.03215.93
5.5.260.0080.03715.87
5.5.250.0070.02015.71
5.5.240.0070.01815.53
5.5.230.0070.00311.01
5.5.220.0060.00310.89
5.5.210.0070.00311.00
5.5.200.0070.00411.01
5.5.190.0000.00810.85
5.5.180.0030.00710.92
5.5.170.0030.00510.99
5.5.160.0030.00311.12
5.5.150.0080.00411.07
5.5.140.0070.00410.91
5.5.130.0090.00011.00
5.5.120.0070.00410.71
5.5.110.0040.00811.16
5.5.100.0000.01210.66
5.5.90.0030.01010.98
5.5.80.0060.00311.18
5.5.70.0090.00311.20
5.5.60.0040.00710.76
5.5.50.0030.00910.84
5.5.40.0000.00810.96
5.5.30.0040.00710.86
5.5.20.0000.00810.99
5.5.10.0070.00311.09
5.5.00.0000.00611.05
5.4.450.0170.03215.36
5.4.440.0480.03315.15
5.4.430.0180.02315.26
5.4.420.0070.03015.20
5.4.410.0070.03514.95
5.4.400.0490.02914.97
5.4.390.0520.02314.80
5.4.380.0150.03314.62
5.4.370.0200.02814.82
5.4.360.0130.01814.97
5.4.350.0070.01911.40
5.4.340.0050.02511.57
5.4.330.0030.00910.95
5.4.320.0050.02411.83
5.4.310.0050.02311.73
5.4.300.0050.02411.63
5.4.290.0050.02311.65
5.4.280.0060.02311.72
5.4.270.0160.03514.91
5.4.260.0030.03414.90
5.4.250.0090.03514.85
5.4.240.0140.04114.93
5.4.230.0120.03814.97
5.4.220.0080.03414.84
5.4.210.0050.04514.87
5.4.200.0100.03315.04
5.4.190.0110.02614.99
5.4.180.0150.02515.05
5.4.170.0050.03814.92
5.4.160.0130.03615.11
5.4.150.0100.03514.82
5.4.140.0070.03113.56
5.4.130.0080.03813.70
5.4.120.0110.03813.60
5.4.110.0150.02513.58
5.4.100.0080.03113.73
5.4.90.0050.03113.63
5.4.80.0080.03413.69
5.4.70.0130.03213.75
5.4.60.0130.03313.63
5.4.50.0030.03213.48
5.4.40.0110.02513.51
5.4.30.0100.02913.54
5.4.20.0120.03113.67
5.4.10.0100.03513.59
5.4.00.0100.03013.44
5.3.290.0020.02611.73
5.3.280.0110.02612.46
5.3.270.0120.02812.54
5.3.260.0100.02812.64
5.3.250.0070.05412.46
5.3.240.0110.03212.51
5.3.230.0080.04312.46
5.3.220.0140.03312.53
5.3.210.0080.03812.50
5.3.200.0100.03912.34
5.3.190.0110.02812.44
5.3.180.0080.03112.40
5.3.170.0080.03712.60
5.3.160.0050.04212.54
5.3.150.0060.03112.47
5.3.140.0020.04512.44
5.3.130.0100.03712.52
5.3.120.0090.03212.49
5.3.110.0090.03712.51
5.3.100.0090.03212.24
5.3.90.0070.03312.06
5.3.80.0120.02812.18
5.3.70.0050.03512.09
5.3.60.0080.03412.15
5.3.50.0100.02312.25
5.3.40.0080.03112.13
5.3.30.0090.03212.22
5.3.20.0080.02912.08
5.3.10.0090.03511.79
5.3.00.0060.03311.98
5.2.170.0060.02810.65
5.2.160.0050.02310.52
5.2.150.0070.02110.65
5.2.140.0020.02810.63
5.2.130.0030.02810.63
5.2.120.0020.03310.64
5.2.110.0050.02310.63
5.2.100.0070.02710.58
5.2.90.0060.03010.52
5.2.80.0070.03510.63
5.2.70.0030.03510.55
5.2.60.0100.02210.47
5.2.50.0090.03010.56
5.2.40.0130.02310.47
5.2.30.0070.03210.46
5.2.20.0050.02110.51
5.2.10.0100.01810.33
5.2.00.0050.02510.49
5.1.60.0110.01910.17
5.1.50.0050.02110.17
5.1.40.0020.02510.17
5.1.30.0050.02510.22
5.1.20.0110.01710.21
5.1.10.0050.02010.17
5.1.00.0050.02710.17
5.0.50.0060.02110.17
5.0.40.0020.02610.17
5.0.30.0020.02510.17
5.0.20.0050.01510.17
5.0.10.0030.02310.17
5.0.00.0110.02610.17
4.4.90.0030.01910.17
4.4.80.0030.01510.17
4.4.70.0070.01410.17
4.4.60.0060.01110.17
4.4.50.0020.01310.17
4.4.40.0040.02510.17
4.4.30.0050.01510.17
4.4.20.0020.01510.17
4.4.10.0060.01010.17
4.4.00.0050.01610.17
4.3.110.0020.01510.17
4.3.100.0030.01210.17
4.3.90.0060.01310.17
4.3.80.0030.02210.17
4.3.70.0000.01810.17
4.3.60.0050.01310.17
4.3.50.0020.01910.17
4.3.40.0080.01410.17
4.3.30.0030.01810.17
4.3.20.0020.01810.17
4.3.10.0020.01410.17
4.3.00.0090.0128.40

preferences:
44.09 ms | 401 KiB | 5 Q