3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 42; echo "lorem $foo ipsum {$foo} dolor\n"; echo "lorem " . $foo . " ipsum " . $foo . " dolor\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)
8.3.70.0140.00716.35
8.3.60.0100.00716.50
8.3.50.0130.00522.04
8.3.40.0140.00018.57
8.3.30.0100.01018.88
8.3.20.0070.00020.26
8.3.10.0060.00323.71
8.3.00.0080.00020.95
8.2.180.0110.00718.01
8.2.170.0140.00722.96
8.2.160.0120.00320.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00520.35
8.2.110.0000.00821.04
8.2.100.0110.00017.72
8.2.90.0000.00819.27
8.2.80.0030.00517.97
8.2.70.0040.00417.61
8.2.60.0070.00317.93
8.2.50.0060.00318.07
8.2.40.0080.00019.94
8.2.30.0050.00318.12
8.2.20.0000.00817.72
8.2.10.0030.00517.92
8.2.00.0040.00417.67
8.1.280.0110.00425.92
8.1.270.0060.00323.89
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0120.00619.16
8.1.230.0070.00417.42
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0000.00817.23
8.1.180.0030.00619.01
8.1.170.0000.00818.28
8.1.160.0070.00022.00
8.1.150.0040.00418.68
8.1.140.0040.00417.44
8.1.130.0080.00017.44
8.1.120.0070.00017.37
8.1.110.0070.00017.42
8.1.100.0030.00417.45
8.1.90.0000.00817.42
8.1.80.0000.00717.43
8.1.70.0030.00317.45
8.1.60.0050.00317.50
8.1.50.0000.00817.47
8.1.40.0050.00317.46
8.1.30.0060.00617.55
8.1.20.0040.00417.54
8.1.10.0040.00417.43
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.43
8.0.270.0000.00717.23
8.0.260.0030.00316.73
8.0.250.0040.00316.95
8.0.240.0040.00416.96
8.0.230.0040.00416.86
8.0.220.0040.00416.90
8.0.210.0030.00316.81
8.0.200.0030.00316.90
8.0.190.0030.00616.81
8.0.180.0000.00716.94
8.0.170.0040.00416.82
8.0.160.0030.00516.95
8.0.150.0000.00716.87
8.0.140.0000.00716.88
8.0.130.0030.00313.42
8.0.120.0030.00516.85
8.0.110.0040.00416.88
8.0.100.0030.00616.87
8.0.90.0000.00716.89
8.0.80.0160.00616.82
8.0.70.0000.00816.88
8.0.60.0000.00816.75
8.0.50.0080.00016.87
8.0.30.0110.00817.08
8.0.20.0090.01217.40
8.0.10.0030.00516.89
8.0.00.0140.00616.61
7.4.330.0000.00515.00
7.4.320.0030.00316.42
7.4.300.0030.00316.56
7.4.290.0040.00416.56
7.4.280.0030.00316.63
7.4.270.0040.00416.58
7.4.260.0070.00016.41
7.4.250.0040.00416.59
7.4.240.0020.00516.56
7.4.230.0000.00716.50
7.4.220.0070.01116.55
7.4.210.0070.00716.49
7.4.200.0070.00016.53
7.4.190.0030.00316.38
7.4.160.0060.00916.56
7.4.150.0070.01017.40
7.4.140.0030.01417.86
7.4.130.0100.01316.51
7.4.120.0130.00616.39
7.4.110.0070.01016.50
7.4.100.0090.00916.50
7.4.90.0100.01016.54
7.4.80.0140.00919.39
7.4.70.0100.00716.41
7.4.60.0090.01216.39
7.4.50.0000.00816.19
7.4.40.0130.01016.46
7.4.30.0110.00416.60
7.4.10.0040.01514.75
7.4.00.0080.00814.85
7.3.330.0000.00613.11
7.3.320.0050.00013.33
7.3.310.0040.00416.26
7.3.300.0000.00716.30
7.3.290.0150.00616.35
7.3.280.0080.01016.34
7.3.270.0100.01317.40
7.3.260.0170.00016.38
7.3.250.0090.01016.43
7.3.240.0090.00916.25
7.3.230.0140.00316.41
7.3.210.0060.01016.39
7.3.200.0060.01119.39
7.3.190.0140.00316.64
7.3.180.0060.01016.59
7.3.170.0060.01016.50
7.3.160.0060.01016.43
7.3.130.0090.00914.63
7.3.120.0080.00714.79
7.3.110.0060.01315.12
7.3.100.0040.01114.95
7.3.90.0070.01014.72
7.3.80.0030.01015.12
7.3.70.0110.00414.53
7.3.60.0100.00614.74
7.3.50.0110.00314.83
7.3.40.0030.01014.80
7.3.30.0000.00914.73
7.3.20.0100.00316.79
7.3.10.0040.01116.33
7.3.00.0040.01116.64
7.2.330.0090.00916.66
7.2.320.0130.00716.53
7.2.310.0100.00716.52
7.2.300.0060.01016.57
7.2.290.0080.00816.64
7.2.260.0000.01814.88
7.2.250.0110.00714.74
7.2.240.0060.00915.17
7.2.230.0070.00714.79
7.2.220.0100.00715.29
7.2.210.0070.00714.94
7.2.200.0130.00014.86
7.2.190.0090.00614.70
7.2.180.0090.00015.14
7.2.170.0030.00615.10
7.2.160.0030.00914.95
7.2.150.0070.00316.83
7.2.140.0030.00616.81
7.2.130.0030.01416.64
7.2.120.0040.01116.95
7.2.110.0060.00616.89
7.2.100.0130.00317.01
7.2.90.0070.01116.94
7.2.80.0100.00717.00
7.2.70.0060.00616.61
7.2.60.0070.00616.93
7.2.50.0080.00516.87
7.2.40.0030.01316.57
7.2.30.0000.01817.09
7.2.20.0070.00316.80
7.2.10.0030.01317.02
7.2.00.0080.00618.05
7.1.330.0130.00315.73
7.1.320.0090.00615.86
7.1.310.0000.01516.14
7.1.300.0100.00315.59
7.1.290.0000.01415.72
7.1.280.0040.00715.63
7.1.270.0070.00715.72
7.1.260.0070.00415.71
7.1.250.0060.00615.98
7.1.240.0040.00716.01
7.1.230.0060.00615.85
7.1.220.0040.00415.91
7.1.210.0000.01215.70
7.1.200.0070.00315.60
7.1.190.0090.00315.59
7.1.180.0060.00615.78
7.1.170.0070.00715.66
7.1.160.0080.00815.70
7.1.150.0030.00815.81
7.1.140.0040.00415.42
7.1.130.0090.00915.71
7.1.120.0070.01015.78
7.1.110.0070.00715.63
7.1.100.0030.01116.80
7.1.90.0070.00715.77
7.1.80.0000.01415.91
7.1.70.0040.01116.44
7.1.60.0090.01117.57
7.1.50.0020.01816.26
7.1.40.0040.01115.47
7.1.30.0030.01015.65
7.1.20.0100.00315.69
7.1.10.0060.00315.77
7.1.00.0030.04319.14
7.0.330.0070.00715.38
7.0.320.0030.00615.40
7.0.310.0060.01215.42
7.0.300.0040.00415.35
7.0.290.0070.01015.59
7.0.280.0000.01215.38
7.0.270.0120.00615.27
7.0.260.0000.01415.28
7.0.250.0000.01615.49
7.0.240.0090.00315.45
7.0.230.0130.00715.46
7.0.220.0000.01315.10
7.0.210.0070.01015.41
7.0.200.0040.00415.99
7.0.190.0080.00815.43
7.0.180.0090.00015.65
7.0.170.0030.00915.48
7.0.160.0030.01315.42
7.0.150.0070.00315.36
7.0.140.0020.04318.63
7.0.130.0000.01215.60
7.0.120.0060.00815.46
7.0.110.0000.01315.17
7.0.100.0050.02517.75
7.0.90.0070.02717.61
7.0.80.0050.03417.60
7.0.70.0050.02717.63
7.0.60.0030.03117.54
7.0.50.0030.03917.83
7.0.40.0050.02316.75
7.0.30.0030.02816.81
7.0.20.0100.04016.80
7.0.10.0070.04216.62
7.0.00.0090.03216.81
5.6.400.0060.00614.39
5.6.390.0030.00614.55
5.6.380.0060.00614.30
5.6.370.0030.01614.45
5.6.360.0060.00814.03
5.6.350.0100.00614.66
5.6.340.0030.01014.23
5.6.330.0030.00914.27
5.6.320.0100.00314.18
5.6.310.0110.00714.33
5.6.300.0070.00714.36
5.6.290.0030.00614.35
5.6.280.0030.03817.74
5.6.270.0000.00814.41
5.6.260.0060.00614.11
5.6.250.0080.04817.44
5.6.240.0100.02717.36
5.6.230.0070.04517.45
5.6.220.0030.04017.36
5.6.210.0000.02817.43
5.6.200.0110.04517.67
5.6.190.0110.04117.72
5.6.180.0070.02217.76
5.6.170.0060.03117.74
5.6.160.0070.02317.55
5.6.150.0040.04717.58
5.6.140.0090.02017.49
5.6.130.0080.04617.60
5.6.120.0050.03117.70
5.6.110.0080.03717.55
5.6.100.0050.02817.70
5.6.90.0030.04317.60
5.6.80.0090.03517.21
5.6.70.0030.03517.19
5.6.60.0070.01917.45
5.6.50.0070.02217.41
5.6.40.0070.04417.28
5.6.30.0050.03817.30
5.6.20.0050.02017.32
5.6.10.0110.04017.51
5.6.00.0080.03517.28
5.5.380.0050.04217.12
5.5.370.0050.02517.20
5.5.360.0080.02617.52
5.5.350.0060.04517.17
5.5.340.0110.03517.46
5.5.330.0050.02617.38
5.5.320.0030.04117.47
5.5.310.0050.04117.62
5.5.300.0030.03317.54
5.5.290.0070.04117.55
5.5.280.0040.03117.47
5.5.270.0100.04117.59
5.5.260.0050.04717.31
5.5.250.0120.03017.40
5.5.240.0070.04117.17
5.5.230.0110.02817.19
5.5.220.0050.03517.08
5.5.210.0070.03817.27
5.5.200.0120.01817.21
5.5.190.0080.04017.36
5.5.180.0000.04917.13
5.5.170.0080.00814.22
5.5.160.0080.03717.20
5.5.150.0050.02017.03
5.5.140.0060.04517.21
5.5.130.0070.03117.16
5.5.120.0080.02617.22
5.5.110.0030.02517.04
5.5.100.0070.03417.02
5.5.90.0080.01817.14
5.5.80.0030.02717.08
5.5.70.0110.02317.18
5.5.60.0070.02117.13
5.5.50.0070.01817.05
5.5.40.0080.04117.08
5.5.30.0060.02917.10
5.5.20.0030.03517.20
5.5.10.0030.03417.20
5.5.00.0020.04616.87
5.4.450.0020.02315.17
5.4.440.0040.02915.25
5.4.430.0020.03515.21
5.4.420.0030.03315.21
5.4.410.0060.03815.09
5.4.400.0040.03814.93
5.4.390.0030.02215.01
5.4.380.0030.03215.08
5.4.370.0050.02914.80
5.4.360.0080.02014.96
5.4.350.0050.02114.91
5.4.340.0060.03814.95
5.4.330.0060.00511.07
5.4.320.0020.02214.87
5.4.310.0090.01814.76
5.4.300.0040.02815.03
5.4.290.0020.04314.75
5.4.280.0020.02314.87
5.4.270.0080.03814.88
5.4.260.0050.03714.93
5.4.250.0040.02114.95
5.4.240.0030.03914.96
5.4.230.0080.03814.86
5.4.220.0050.02015.06
5.4.210.0070.03214.87
5.4.200.0050.02814.89
5.4.190.0130.03514.91
5.4.180.0050.02114.88
5.4.170.0070.01814.90
5.4.160.0100.02815.04
5.4.150.0020.02515.00
5.4.140.0060.02013.57
5.4.130.0060.03113.57
5.4.120.0050.03813.54
5.4.110.0070.03213.61
5.4.100.0090.01813.53
5.4.90.0050.01813.38
5.4.80.0090.01513.53
5.4.70.0050.03913.65
5.4.60.0030.02413.46
5.4.50.0070.04013.70
5.4.40.0050.03713.54
5.4.30.0050.03413.44
5.4.20.0070.03813.64
5.4.10.0090.03813.60
5.4.00.0110.02313.32
5.3.290.0030.03612.50
5.3.280.0050.03812.41
5.3.270.0050.02512.42
5.3.260.0030.01812.49
5.3.250.0000.02412.45
5.3.240.0080.03812.50
5.3.230.0070.02512.47
5.3.220.0030.02912.47
5.3.210.0050.04212.41
5.3.200.0050.03712.45
5.3.190.0070.01512.44
5.3.180.0070.03212.42
5.3.170.0060.01812.47
5.3.160.0100.02812.47
5.3.150.0110.02812.47
5.3.140.0090.02312.44
5.3.130.0050.03612.39
5.3.120.0060.03812.45
5.3.110.0000.02312.45
5.3.100.0050.04112.20
5.3.90.0050.02512.12
5.3.80.0060.03512.09
5.3.70.0060.04312.11
5.3.60.0050.04412.17
5.3.50.0030.02812.15
5.3.40.0030.02212.09
5.3.30.0020.02712.12
5.3.20.0020.02311.96
5.3.10.0060.02712.02
5.3.00.0050.01811.99
5.2.170.0030.02711.91
5.2.160.0000.05711.91
5.2.150.0100.05711.91
5.2.140.0030.05011.91
5.2.130.0000.06311.91
5.2.120.0000.02711.91
5.2.110.0030.06011.91
5.2.100.0130.05311.91
5.2.90.0100.04711.91
5.2.80.0000.04311.91
5.2.70.0070.02711.91
5.2.60.0030.02711.91
5.2.50.0100.02711.91
5.2.40.0000.03011.91
5.2.30.0030.03011.91
5.2.20.0030.04311.91
5.2.10.0130.04711.91
5.2.00.0030.03011.91
5.1.60.0030.04711.91
5.1.50.0070.03711.91
5.1.40.0100.04711.91
5.1.30.0000.05011.91
5.1.20.0030.04311.91
5.1.10.0070.02711.91
5.1.00.0070.04711.91
5.0.50.0070.02011.91
5.0.40.0000.03011.91
5.0.30.0000.03311.91
5.0.20.0070.03711.91
5.0.10.0070.03011.91
5.0.00.0030.03311.91
4.4.90.0030.03311.91
4.4.80.0000.02311.91
4.4.70.0000.02011.91
4.4.60.0000.01711.91
4.4.50.0000.01311.91
4.4.40.0000.04711.91
4.4.30.0000.02011.91
4.4.20.0030.02311.91
4.4.10.0000.03711.91
4.4.00.0000.03311.91
4.3.110.0000.01711.91
4.3.100.0030.03311.91
4.3.90.0030.03711.91
4.3.80.0030.03711.91
4.3.70.0070.01311.91
4.3.60.0070.02011.91
4.3.50.0070.01311.91
4.3.40.0030.05311.91
4.3.30.0000.03311.91
4.3.20.0000.01711.91
4.3.10.0000.03711.91
4.3.00.0000.02711.91

preferences:
40.4 ms | 401 KiB | 5 Q