3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=300;$i<350;$i++) { $n = (int)("1e" . (string)$i); var_dump($n . ""); var_dump((2*$n) . ""); }

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)
8.3.60.0180.00318.56
8.3.50.0040.01518.05
8.3.40.0120.00318.71
8.3.30.0040.01518.53
8.3.20.0080.00020.21
8.3.10.0040.00421.78
8.3.00.0060.00323.66
8.2.180.0190.00318.41
8.2.170.0070.00722.96
8.2.160.0180.00321.19
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00022.08
8.2.120.0050.00326.35
8.2.110.0030.00620.28
8.2.100.0040.00717.72
8.2.90.0050.00319.08
8.2.80.0040.00418.04
8.2.70.0050.00517.63
8.2.60.0060.00317.80
8.2.50.0050.00318.10
8.2.40.0040.00422.33
8.2.30.0040.00419.11
8.2.20.0070.00018.11
8.2.10.0050.00218.18
8.2.00.0000.00718.37
8.1.280.0070.01125.92
8.1.270.0080.00020.70
8.1.260.0070.00726.35
8.1.250.0030.00528.09
8.1.240.0070.00322.26
8.1.230.0080.00417.76
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0020.00522.07
8.1.160.0040.00418.83
8.1.150.0040.00420.15
8.1.140.0040.00419.54
8.1.130.0030.00318.89
8.1.120.0040.00417.47
8.1.110.0080.00017.53
8.1.100.0070.00017.29
8.1.90.0030.00517.50
8.1.80.0000.00917.43
8.1.70.0030.00517.43
8.1.60.0050.00317.48
8.1.50.0060.00317.55
8.1.40.0050.00317.56
8.1.30.0040.00417.68
8.1.20.0050.00517.56
8.1.10.0030.00517.53
8.1.00.0000.00717.45
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0040.00418.36
8.0.270.0060.00317.27
8.0.260.0000.00617.11
8.0.250.0070.00016.82
8.0.240.0040.00416.95
8.0.230.0000.00716.84
8.0.220.0000.00716.89
8.0.210.0030.00316.88
8.0.200.0030.00616.82
8.0.190.0040.00416.91
8.0.180.0040.00416.98
8.0.170.0040.00416.88
8.0.160.0030.00516.94
8.0.150.0000.00716.73
8.0.140.0030.00516.90
8.0.130.0030.00313.30
8.0.120.0080.00016.85
8.0.110.0040.00416.84
8.0.100.0070.00016.88
8.0.90.0000.00816.91
8.0.80.0090.00616.93
8.0.70.0000.00716.84
8.0.60.0030.00716.70
8.0.50.0080.00016.79
8.0.30.0140.00617.24
8.0.20.0110.01017.40
8.0.10.0050.00216.88
8.0.00.0070.01316.64
7.4.330.0050.00015.55
7.4.320.0030.00316.53
7.4.300.0040.00416.46
7.4.290.0000.00716.60
7.4.280.0030.00616.50
7.4.270.0070.00016.54
7.4.260.0030.00316.53
7.4.250.0040.00416.50
7.4.240.0050.00316.50
7.4.230.0070.00016.67
7.4.220.0070.01016.62
7.4.210.0060.00916.63
7.4.200.0040.00416.46
7.4.160.0140.00516.55
7.4.150.0130.00717.40
7.4.140.0130.00917.86
7.4.130.0100.01216.57
7.4.120.0170.00616.57
7.4.110.0110.00716.43
7.4.100.0090.00916.52
7.4.90.0070.01116.59
7.4.80.0080.01119.39
7.4.70.0170.00616.41
7.4.60.0120.00716.39
7.4.50.0090.00616.34
7.4.40.0150.00416.44
7.4.30.0050.01316.69
7.4.10.0080.00514.68
7.4.00.0050.01314.96
7.3.330.0030.00313.02
7.3.320.0050.00013.25
7.3.310.0030.00316.27
7.3.300.0030.00316.15
7.3.290.0090.00616.25
7.3.280.0080.01216.24
7.3.270.0140.01017.40
7.3.260.0120.01416.32
7.3.250.0130.00916.35
7.3.240.0060.00916.54
7.3.230.0120.00616.18
7.3.210.0120.00916.30
7.3.200.0170.00816.73
7.3.190.0100.00916.34
7.3.180.0100.00716.56
7.3.170.0160.00716.46
7.3.160.0030.02216.52
7.3.130.0060.01214.93
7.3.120.0140.00315.07
7.3.110.0120.00614.92
7.3.100.0040.01114.69
7.3.90.0110.00414.95
7.3.80.0030.00714.84
7.3.70.0120.00314.82
7.3.60.0060.00614.80
7.3.50.0120.00014.86
7.3.40.0030.01114.68
7.3.30.0060.01214.82
7.3.20.0030.01016.76
7.3.10.0100.00816.47
7.3.00.0050.00916.64
7.2.330.0120.00616.39
7.2.320.0150.00616.63
7.2.310.0130.01116.31
7.2.300.0100.01616.61
7.2.290.0090.00916.43
7.2.260.0030.01615.20
7.2.250.0040.01315.08
7.2.240.0090.00615.01
7.2.230.0030.01414.80
7.2.220.0120.00315.12
7.2.210.0030.01215.09
7.2.200.0100.00714.92
7.2.190.0070.01114.93
7.2.180.0000.01515.06
7.2.170.0030.01415.16
7.2.160.0030.01615.02
7.2.150.0130.00016.88
7.2.140.0040.01116.65
7.2.130.0090.01016.64
7.2.120.0080.00916.78
7.2.110.0080.00716.93
7.2.100.0070.00916.82
7.2.90.0080.00916.91
7.2.80.0070.00616.87
7.2.70.0070.00816.91
7.2.60.0130.00916.84
7.2.50.0120.00416.91
7.2.40.0060.01216.86
7.2.30.0070.01016.79
7.2.20.0080.00816.70
7.2.10.0090.00716.83
7.2.00.0090.00717.50
7.1.330.0090.00915.88
7.1.320.0040.01115.93
7.1.310.0070.00715.88
7.1.300.0040.01115.84
7.1.290.0030.01515.89
7.1.280.0060.00315.44
7.1.270.0000.01015.91
7.1.260.0040.01115.81
7.1.250.0090.00815.77
7.1.240.0040.01215.85
7.1.230.0040.01115.80
7.1.220.0060.00915.61
7.1.210.0060.00915.54
7.1.200.0050.00715.66
7.1.190.0080.00415.79
7.1.180.0000.01715.72
7.1.170.0060.00315.95
7.1.160.0040.00915.68
7.1.150.0000.01715.67
7.1.140.0040.00815.91
7.1.130.0060.00615.54
7.1.120.0090.00615.55
7.1.110.0130.00315.88
7.1.100.0030.01015.77
7.1.90.0030.00815.77
7.1.80.0090.00315.47
7.1.70.0060.00516.40
7.1.60.0050.00516.63
7.1.50.0030.01216.43
7.1.40.1300.03627.09
7.1.30.0930.01724.20
7.1.20.1450.01124.11
7.1.10.1730.01515.15
7.1.00.1840.01015.25
7.0.330.0080.00315.20
7.0.320.0140.00015.55
7.0.310.0080.00815.34
7.0.300.0080.00315.54
7.0.290.0040.01115.21
7.0.280.0040.01115.41
7.0.270.0060.00915.30
7.0.260.0000.01415.22
7.0.250.0000.01115.59
7.0.240.0050.00515.54
7.0.230.0060.00615.41
7.0.220.0090.00615.58
7.0.210.0130.00015.57
7.0.200.0080.00516.14
7.0.190.0110.00615.30
7.0.180.1080.03617.81
7.0.170.1420.00914.88
7.0.160.1700.01314.89
7.0.150.1810.01114.94
7.0.140.2360.00514.93
7.0.130.1570.01015.04
7.0.120.2000.01115.02
7.0.110.1890.00815.06
7.0.100.1460.00915.01
7.0.90.1730.00815.02
7.0.80.1670.00614.84
7.0.70.1470.00814.95
7.0.60.1660.01214.89
7.0.50.1900.01015.02
7.0.40.1420.00814.06
7.0.30.1470.01614.03
7.0.20.2000.01213.96
7.0.10.1520.00914.02
7.0.00.1200.01113.99
5.6.400.0110.00414.29
5.6.390.0050.00514.22
5.6.380.0060.01014.04
5.6.370.0030.01014.05
5.6.360.0030.01314.17
5.6.350.0000.01714.57
5.6.340.0030.00614.41
5.6.330.0030.00714.52
5.6.320.0130.00314.28
5.6.310.0100.00714.36
5.6.300.0090.00614.18
5.6.290.0030.01314.05
5.6.280.0060.00814.04
5.6.270.0100.00314.42
5.6.260.0030.00914.57
5.6.250.0000.01314.10
5.6.240.0090.00614.15
5.6.230.0080.00314.39
5.6.220.0000.01514.39
5.6.210.0000.01414.13
5.6.200.0030.00914.23
5.6.190.0100.00314.39
5.6.180.0030.01314.27
5.6.170.0080.00814.19
5.6.160.0110.00314.39
5.6.150.0120.00414.16
5.6.140.0070.01014.22
5.6.130.0000.00914.17
5.6.120.0030.00614.03
5.6.110.0140.00314.23
5.6.100.0030.01314.31
5.6.90.0040.01214.36
5.6.80.0080.00814.03
5.6.70.0060.01214.09
5.6.60.0110.00714.13
5.6.50.0140.00314.30
5.6.40.0070.00314.18
5.6.30.0070.01014.18
5.6.20.0070.00714.07
5.6.10.0040.01214.02
5.6.00.0060.01014.05

preferences:
60.43 ms | 401 KiB | 5 Q