3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($n, $str, $file, $l, $context, $test) { var_dump($test); } set_error_handler("a"); function test() { echo $unusedvar; } test();

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)
8.3.40.0040.01818.88
8.3.30.0140.00719.05
8.3.20.0140.00320.25
8.3.10.0000.00821.89
8.3.00.0100.01017.68
8.2.170.0100.01022.96
8.2.160.0100.01020.57
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0160.00321.16
8.2.110.0060.00322.22
8.2.100.0120.00417.91
8.2.90.0040.00419.27
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0090.00019.79
8.2.30.0000.00718.02
8.2.20.0040.00417.63
8.2.10.0070.00018.06
8.2.00.0000.00817.75
8.1.270.0040.00723.99
8.1.260.0140.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.13
8.1.230.0070.00419.15
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0080.00417.22
8.1.190.0090.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00518.46
8.1.160.0040.00422.01
8.1.150.0000.00718.76
8.1.140.0030.00517.34
8.1.130.0000.00717.77
8.1.120.0070.00017.38
8.1.110.0040.00417.34
8.1.100.0070.00017.36
8.1.90.0000.00717.23
8.1.80.0000.00717.31
8.1.70.0070.00017.32
8.1.60.0080.00017.52
8.1.50.0000.00917.43
8.1.40.0040.00417.36
8.1.30.0000.00817.51
8.1.20.0060.00317.61
8.1.10.0000.00917.50
8.1.00.0030.00517.47
8.0.300.0060.00318.77
8.0.290.0070.00016.88
8.0.280.0070.00018.45
8.0.270.0000.00717.30
8.0.260.0060.00017.23
8.0.250.0000.00816.94
8.0.240.0090.00017.05
8.0.230.0070.00316.92
8.0.220.0050.00216.89
8.0.210.0070.00016.82
8.0.200.0070.00016.84
8.0.190.0080.00016.94
8.0.180.0050.00316.99
8.0.170.0000.00716.97
8.0.160.0050.00216.71
8.0.150.0040.00416.83
8.0.140.0100.00016.77
8.0.130.0000.00613.31
8.0.120.0000.00716.85
8.0.110.0000.00716.88
8.0.100.0040.00416.77
8.0.90.0040.00416.93
8.0.80.0040.01116.83
8.0.70.0080.00016.78
8.0.60.0050.00316.89
8.0.50.0050.00316.84
8.0.30.0120.00717.14
8.0.20.0170.00817.40
8.0.10.0040.00416.83
8.0.00.0050.01216.73
7.4.330.0020.00215.00
7.4.320.0070.00016.35
7.4.300.0060.00016.43
7.4.290.0000.00916.50
7.4.280.0060.00316.34
7.4.270.0000.00716.53
7.4.260.0070.00016.57
7.4.250.0040.00416.36
7.4.240.0040.00316.55
7.4.230.0050.00216.36
7.4.220.0130.01216.35
7.4.210.0090.00616.64
7.4.200.0030.00316.55
7.4.160.0060.01016.66
7.4.150.0100.00617.40
7.4.140.0100.01017.86
7.4.130.0140.00416.47
7.4.120.0110.00716.48
7.4.110.0140.00916.58
7.4.100.0090.00916.51
7.4.90.0040.01316.35
7.4.80.0140.00719.39
7.4.70.0110.00616.64
7.4.60.0100.00716.49
7.4.50.0040.00416.42
7.4.40.0070.01016.54
7.4.30.0100.00716.63
7.4.00.0130.00315.20
7.3.330.0030.00413.21
7.3.320.0000.00513.39
7.3.310.0000.00716.23
7.3.300.0030.00316.25
7.3.290.0130.00016.30
7.3.280.0080.00716.39
7.3.270.0130.00717.40
7.3.260.0120.00716.57
7.3.250.0080.00916.58
7.3.240.0140.00716.42
7.3.230.0100.00716.53
7.3.210.0030.01316.48
7.3.200.0040.01219.39
7.3.190.0030.01316.28
7.3.180.0070.01016.62
7.3.170.0080.00816.31
7.3.160.0130.00316.59
7.3.120.0060.00915.00
7.2.330.0100.00616.67
7.2.320.0060.00916.65
7.2.310.0100.00716.70
7.2.300.0140.00716.61
7.2.290.0120.00616.55
7.2.60.0050.00316.56
7.2.00.0070.00719.41
7.1.200.0060.00315.37
7.1.100.0140.00716.51
7.1.70.0000.00817.18
7.1.60.0090.01519.40
7.1.50.0040.00716.94
7.1.00.0070.07322.37
7.0.200.0030.00716.65
7.0.140.0030.07321.95
7.0.100.0000.04320.05
7.0.90.0030.04320.02
7.0.80.0100.05319.88
7.0.70.0230.08019.98
7.0.60.0170.07319.77
7.0.50.0130.05720.38
7.0.40.0030.05020.13
7.0.30.0030.07720.05
7.0.20.0100.05020.14
7.0.10.0100.08320.14
7.0.00.0070.04020.05
5.6.280.0070.06721.03
5.6.250.0030.04320.71
5.6.240.0100.02720.51
5.6.230.0070.08020.63
5.6.220.0170.06320.66
5.6.210.0130.08320.61
5.6.200.0030.08721.04
5.6.190.0070.08721.04
5.6.180.0130.07021.00
5.6.170.0170.07721.18
5.6.160.0130.08021.18
5.6.150.0070.04721.06
5.6.140.0170.07720.99
5.6.130.0100.08021.11
5.6.120.0070.04021.01
5.6.110.0170.05721.05
5.6.100.0100.04721.01
5.6.90.0270.06721.11
5.6.80.0070.03320.56
5.6.70.0070.03720.43
5.6.60.0170.05720.39
5.6.50.0170.06720.47
5.6.40.0100.04020.38
5.6.30.0070.07720.41
5.6.20.0100.06020.46
5.6.10.0170.07020.41
5.6.00.0170.07020.39
5.5.380.0100.03320.38
5.5.370.0030.07720.35
5.5.360.0070.05020.39
5.5.350.0070.08320.48
5.5.340.0100.08020.78
5.5.330.0100.04720.91
5.5.320.0070.08020.90
5.5.310.0070.08720.73
5.5.300.0130.07720.77
5.5.290.0070.09020.90
5.5.280.0070.06320.83
5.5.270.0030.05020.76
5.5.260.0100.03320.76
5.5.250.0070.07320.65
5.5.240.0130.07320.27
5.5.230.0000.05020.24
5.5.220.0000.05320.21
5.5.210.0030.08020.11
5.5.200.0100.06020.13
5.5.190.0130.07320.18
5.5.180.0030.05020.11
5.5.160.0100.07320.09
5.5.150.0100.04320.18
5.5.140.0070.07320.27
5.5.130.0130.06720.15
5.5.120.0100.07720.21
5.5.110.0130.03720.17
5.5.100.0100.08020.09
5.5.90.0100.08020.07
5.5.80.0000.06020.13
5.5.70.0170.06320.12
5.5.60.0100.03720.06
5.5.50.0100.07320.03
5.5.40.0100.06320.11
5.5.30.0100.07320.02
5.5.20.0200.05720.05
5.5.10.0000.07020.05
5.5.00.0100.07719.96
5.4.450.0130.07319.28
5.4.440.0070.05319.56
5.4.430.0100.05719.48
5.4.420.0100.06719.45
5.4.410.0070.03319.36
5.4.400.0130.07019.05
5.4.390.0000.07318.82
5.4.380.0070.07019.04
5.4.370.0070.07019.20
5.4.360.0070.05019.03
5.4.350.0070.06019.01
5.4.340.0030.04319.03
5.4.320.0030.07318.98
5.4.310.0070.07718.95
5.4.300.0070.04719.16
5.4.290.0130.06018.90
5.4.280.0100.06319.20
5.4.270.0130.07019.02
5.4.260.0130.06719.20
5.4.250.0070.07319.07
5.4.240.0070.07319.19
5.4.230.0100.05718.87
5.4.220.0000.04718.90
5.4.210.0100.04019.14
5.4.200.0130.07319.16
5.4.190.0070.08018.87
5.4.180.0100.08319.18
5.4.170.0100.06719.06
5.4.160.0070.04319.01
5.4.150.0030.07319.03
5.4.140.0000.04716.51
5.4.130.0070.07716.46
5.4.120.0100.06316.55
5.4.110.0100.07316.49
5.4.100.0070.07316.56
5.4.90.0000.06716.40
5.4.80.0070.05016.43
5.4.70.0030.07716.50
5.4.60.0070.06316.48
5.4.50.0130.07716.44
5.4.40.0070.05716.50
5.4.30.0100.06716.46
5.4.20.0100.06716.30
5.4.10.0230.03316.40
5.4.00.0200.06015.64
5.3.290.0070.06014.63
5.3.280.0070.06014.67
5.3.270.0200.06714.65
5.3.260.0100.07714.59
5.3.250.0070.07714.67
5.3.240.0170.07014.60
5.3.230.0030.06714.52
5.3.220.0070.05714.60
5.3.210.0100.07014.68
5.3.200.0070.08014.62
5.3.190.0100.07014.57
5.3.180.0100.06714.66
5.3.170.0000.07714.61
5.3.160.0030.07314.50
5.3.150.0030.07014.54
5.3.140.0030.05714.50
5.3.130.0100.06314.64
5.3.120.0070.07314.54
5.3.110.0100.07314.47
5.3.100.0030.06714.09
5.3.90.0100.07713.96
5.3.80.0030.07714.00
5.3.70.0100.07014.05
5.3.60.0230.06014.07
5.3.50.0070.05714.07
5.3.40.0100.06713.89
5.3.30.0030.04713.91
5.3.20.0200.06313.58
5.3.10.0030.08013.58
5.3.00.0030.07013.57
5.2.170.0100.06011.07
5.2.160.0070.05711.05
5.2.150.0030.06711.29
5.2.140.0070.05711.20
5.2.130.0030.05311.04
5.2.120.0100.05311.12
5.2.110.0070.06011.11
5.2.100.0130.05711.11
5.2.90.0100.05711.02
5.2.80.0130.05311.12
5.2.70.0030.06711.09
5.2.60.0070.06311.19
5.2.50.0100.05710.93
5.2.40.0070.05711.06
5.2.30.0070.05010.96
5.2.20.0000.03311.02
5.2.10.0030.04010.93
5.2.00.0070.06010.81
5.1.60.0070.04710.17
5.1.50.0100.02310.17
5.1.40.0070.05010.17
5.1.30.0070.05710.48
5.1.20.0000.04710.21
5.1.10.0030.02310.17
5.1.00.0030.03010.17
5.0.50.0030.03310.17
5.0.40.0100.03710.17
5.0.30.0030.06310.17
5.0.20.0030.04310.17
5.0.10.0000.03310.17
5.0.00.0070.06710.17
4.4.90.0030.03710.17
4.4.80.0030.02310.17
4.4.70.0000.03710.17
4.4.60.0000.03310.17
4.4.50.0030.01710.17
4.4.40.0030.04710.17
4.4.30.0030.03010.17
4.4.20.0000.01710.17
4.4.10.0000.02010.17
4.4.00.0000.03010.17
4.3.110.0070.03010.17
4.3.100.0030.01710.17
4.3.90.0000.03010.17
4.3.80.0000.04310.17
4.3.70.0000.03710.17
4.3.60.0070.03710.17
4.3.50.0030.03710.17
4.3.40.0000.02710.17
4.3.30.0000.04010.17
4.3.20.0070.03010.17
4.3.10.0000.03010.17
4.3.00.0000.03710.17

preferences:
43.88 ms | 400 KiB | 5 Q