3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~0); var_dump(array() instanceof stdClass); $a = array(); var_dump($a instanceof stdClass); $b = 2.2; var_dump($b instanceof stdClass);

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)
8.3.60.0090.00616.36
8.3.50.0090.00917.26
8.3.40.0130.00718.67
8.3.30.0090.00618.61
8.3.20.0040.00418.63
8.3.10.0030.00518.77
8.3.00.0070.00319.13
8.2.180.0160.00616.63
8.2.170.0110.00622.96
8.2.160.0040.01218.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00420.82
8.2.110.0070.00319.30
8.2.100.0060.00617.79
8.2.90.0040.00418.03
8.2.80.0040.00419.21
8.2.70.0030.00617.34
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0070.00017.96
8.2.20.0050.00317.61
8.2.10.0080.00017.52
8.2.00.0070.00017.67
8.1.280.0140.00325.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0000.01020.90
8.1.220.0050.00317.74
8.1.210.0000.00918.90
8.1.200.0030.00617.23
8.1.190.0000.00717.40
8.1.180.0080.00018.10
8.1.170.0000.00818.69
8.1.160.0040.00418.82
8.1.150.0040.00418.45
8.1.140.0040.00417.30
8.1.130.0030.00317.73
8.1.120.0030.00317.27
8.1.110.0050.00317.30
8.1.100.0040.00417.39
8.1.90.0040.00417.34
8.1.80.0040.00417.28
8.1.70.0070.00017.30
8.1.60.0060.00317.50
8.1.50.0040.00417.47
8.1.40.0030.00617.45
8.1.30.0060.00317.43
8.1.20.0060.00317.54
8.1.10.0020.00517.54
8.1.00.0040.00417.50
8.0.300.0040.00419.93
8.0.290.0050.00316.63
8.0.280.0040.00418.30
8.0.270.0070.00017.06
8.0.260.0030.00316.64
8.0.250.0040.00416.80
8.0.240.0040.00416.88
8.0.230.0000.00716.91
8.0.220.0030.00316.86
8.0.210.0030.00616.86
8.0.200.0030.00316.90
8.0.190.0020.00516.93
8.0.180.0030.00716.87
8.0.170.0040.00416.66
8.0.160.0000.00716.81
8.0.150.0040.00416.61
8.0.140.0030.00516.71
8.0.130.0000.00513.26
8.0.120.0090.00016.69
8.0.110.0000.00716.77
8.0.100.0040.00416.73
8.0.90.0040.00416.82
8.0.80.0130.00716.77
8.0.70.0000.00716.69
8.0.60.0000.00816.75
8.0.50.0040.00416.72
8.0.30.0070.01017.16
8.0.20.0220.01817.11
8.0.10.0040.00416.81
8.0.00.0180.01216.65
7.4.330.0000.00512.93
7.4.320.0030.00316.52
7.4.300.0050.00216.36
7.4.290.0040.00416.58
7.4.280.0080.00016.43
7.4.270.0000.00716.52
7.4.260.0030.00313.20
7.4.250.0040.00416.50
7.4.240.0040.00416.45
7.4.230.0030.00316.54
7.4.220.0070.01016.38
7.4.210.0040.01116.38
7.4.200.0000.00716.18
7.4.190.0030.00316.62
7.4.160.0070.01016.59
7.4.150.0130.00516.51
7.4.140.0150.00616.21
7.4.130.0130.01016.58
7.4.120.0110.00716.32
7.4.110.0110.00716.47
7.4.100.0110.00916.24
7.4.90.0030.01516.44
7.4.80.0070.01419.39
7.4.70.0130.00316.30
7.4.60.0060.01016.41
7.4.50.0030.00316.42
7.4.40.0100.00616.41
7.4.30.0040.01216.42
7.3.330.0000.00612.95
7.3.320.0000.00713.08
7.3.310.0000.00716.02
7.3.300.0000.00616.18
7.3.290.0060.00816.22
7.3.280.0100.00716.17
7.3.270.0180.00016.55
7.3.260.0100.01316.40
7.3.250.0160.00516.20
7.3.240.0100.00616.46
7.3.230.0170.00016.45
7.3.210.0060.01016.30
7.3.200.0100.00616.22
7.3.190.0060.01116.42
7.3.180.0090.00616.33
7.3.170.0120.00316.17
7.3.160.0120.00616.24
7.2.330.0090.00916.55
7.2.320.0160.00316.27
7.2.310.0120.01216.55
7.2.300.0100.00716.25
7.2.290.0070.01116.27
5.6.280.0070.07020.98
5.6.210.0130.04320.69
5.6.200.0100.08018.21
5.6.190.0070.04720.39
5.6.180.0370.04720.59
5.6.170.0300.05720.50
5.6.160.0130.08020.49
5.6.150.0070.08018.21
5.6.140.0130.07318.16
5.6.130.0130.07718.21
5.6.120.0130.07320.94
5.6.110.0170.05321.10
5.6.100.0070.07721.00
5.6.90.0170.07021.05
5.6.80.0070.03720.35
5.6.70.0300.07020.42
5.5.350.0400.06320.31
5.5.340.0100.03317.95
5.5.330.0030.04020.36
5.5.320.0100.07720.29
5.5.310.0070.04720.19
5.5.300.0100.07717.98
5.5.290.0130.03718.02
5.5.280.0030.05020.86
5.5.270.0000.04720.72
5.5.260.0030.04020.72
5.5.250.0130.06720.57
5.5.240.0030.07020.15
5.4.450.0000.05719.12
5.4.440.0170.06719.50
5.4.430.0170.06019.13
5.4.420.0100.04719.40
5.4.410.0170.06319.07
5.4.400.0100.05718.92
5.4.390.0130.07019.18
5.4.380.0070.07719.18
5.4.370.0070.04319.18
5.4.360.0030.07719.14
5.4.350.0070.03719.11
5.4.340.0070.03719.08
5.4.320.0070.07719.12
5.4.310.0130.07319.09
5.4.300.0070.06018.80
5.4.290.0070.05019.07
5.4.280.0000.04319.13
5.4.270.0100.06718.80
5.4.260.0070.04719.11
5.4.250.0030.03718.91
5.4.240.0100.07018.91
5.4.230.0070.06319.09
5.4.220.0030.06019.13
5.4.210.0030.04318.90
5.4.200.0070.03719.14
5.4.190.0070.08019.16
5.4.180.0000.05319.14
5.4.170.0100.05319.07
5.4.160.0130.06718.77
5.4.150.0070.07719.14
5.4.140.0000.06316.26
5.4.130.0070.06016.21
5.4.120.0000.06716.19
5.4.110.0070.05716.46
5.4.100.0100.07016.40
5.4.90.0100.04316.59
5.4.80.0070.03316.27
5.4.70.0070.05016.22
5.4.60.0030.07316.34
5.4.50.0000.07716.24
5.4.40.0070.07316.11
5.4.30.0100.07316.30
5.4.20.0030.04716.41
5.4.10.0170.06716.28
5.4.00.0100.03315.69
5.3.290.0100.07714.60
5.3.280.0070.03714.52
5.3.270.0000.05314.53
5.3.260.0070.03314.61
5.3.250.0030.05014.39
5.3.240.0100.06014.39
5.3.230.0130.03314.51
5.3.220.0130.03314.48
5.3.210.0000.04014.44
5.3.200.0000.05014.48
5.3.190.0000.05014.54
5.3.180.0000.04014.64
5.3.170.0030.07714.48
5.3.160.0070.04714.50
5.3.150.0000.04714.45
5.3.140.0100.07014.49
5.3.130.0070.08014.36
5.3.120.0030.06714.48
5.3.110.0000.04314.36
5.3.100.0030.05013.82
5.3.90.0000.05313.98
5.3.80.0030.08013.96
5.3.70.0000.04713.85
5.3.60.0030.03713.93
5.3.50.0000.04313.96
5.3.40.0000.07313.86
5.3.30.0070.05713.83
5.3.20.0070.04313.50
5.3.10.0030.03713.58
5.3.00.0000.04313.45
5.2.170.0000.03311.00
5.2.160.0070.05011.22
5.2.150.0030.06311.09
5.2.140.0070.05311.02
5.2.130.0030.03011.00
5.2.120.0000.05010.95
5.2.110.0070.02711.10
5.2.100.0000.03711.00
5.2.90.0070.02711.03
5.2.80.0030.03711.19
5.2.70.0030.06710.92
5.2.60.0000.06710.93
5.2.50.0100.05710.91
5.2.40.0030.03310.90
5.2.30.0000.03310.79
5.2.20.0070.05710.88
5.2.10.0030.03710.88
5.2.00.0000.03710.70
5.1.60.0070.02010.05
5.1.50.0100.05010.14
5.1.40.0030.0539.96
5.1.30.0030.03710.40
5.1.20.0000.03010.26
5.1.10.0100.03310.10
5.1.00.0000.06310.20
5.0.50.0070.0208.51
5.0.40.0100.0408.43
5.0.30.0000.0678.28
5.0.20.0130.0208.21
5.0.10.0100.0378.21
5.0.00.0030.0308.06
4.4.90.0030.0337.70
4.4.80.0100.0107.70
4.4.70.0000.0237.70
4.4.60.0030.0177.70
4.4.50.0000.0207.70
4.4.40.0000.0537.70
4.4.30.0100.0137.70
4.4.20.0070.0307.70
4.4.10.0000.0377.70
4.4.00.0030.0507.70
4.3.110.0000.0307.70
4.3.100.0030.0277.70
4.3.90.0030.0207.70
4.3.80.0030.0407.70
4.3.70.0030.0237.70
4.3.60.0030.0177.70
4.3.50.0070.0207.70
4.3.40.0000.0477.70
4.3.30.0000.0177.70
4.3.20.0000.0377.70
4.3.10.0000.0207.70
4.3.00.0000.0377.70

preferences:
37.63 ms | 401 KiB | 5 Q