3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "cool"; $tester = new stdClass(); $tester->$test = array(); print_r($tester);

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)
8.3.70.0140.00418.43
8.3.60.0090.00616.50
8.3.50.0160.00522.04
8.3.40.0120.00318.67
8.3.30.0070.00718.95
8.3.20.0070.00020.35
8.3.10.0040.00421.77
8.3.00.0040.00419.26
8.2.190.0090.00616.58
8.2.180.0040.01118.18
8.2.170.0080.00822.96
8.2.160.0100.00320.21
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.36
8.2.110.0060.00320.93
8.2.100.0090.00317.72
8.2.90.0030.00617.75
8.2.80.0050.00317.97
8.2.70.0080.00017.93
8.2.60.0040.00417.91
8.2.50.0000.00818.10
8.2.40.0100.00020.31
8.2.30.0040.00418.11
8.2.20.0000.00817.55
8.2.10.0030.00518.17
8.2.00.0000.00917.69
8.1.280.0140.00725.92
8.1.270.0000.00820.73
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.80
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0060.00318.70
8.1.160.0040.00421.99
8.1.150.0070.00018.93
8.1.140.0000.00817.43
8.1.130.0070.00017.78
8.1.120.0030.00617.47
8.1.110.0000.00717.46
8.1.100.0040.00417.32
8.1.90.0050.00317.48
8.1.80.0040.00417.50
8.1.70.0040.00417.48
8.1.60.0030.00617.59
8.1.50.0040.00417.46
8.1.40.0030.00617.50
8.1.30.0060.00317.56
8.1.20.0020.00517.54
8.1.10.0000.00717.49
8.1.00.0040.00417.44
8.0.300.0030.00521.52
8.0.290.0000.00816.75
8.0.280.0070.00018.43
8.0.270.0000.00717.16
8.0.260.0030.00318.37
8.0.250.0040.00416.94
8.0.240.0070.00017.00
8.0.230.0050.00316.96
8.0.220.0000.00716.87
8.0.210.0070.00016.93
8.0.200.0030.00716.96
8.0.190.0050.00316.85
8.0.180.0000.00716.88
8.0.170.0000.00816.96
8.0.160.0030.00316.78
8.0.150.0030.00416.70
8.0.140.0080.00016.90
8.0.130.0000.00713.27
8.0.120.0040.00416.76
8.0.110.0050.00316.83
8.0.100.0080.00016.86
8.0.90.0050.00316.78
8.0.80.0070.01416.88
8.0.70.0030.00516.89
8.0.60.0000.00716.71
8.0.50.0040.00416.74
8.0.30.0100.00716.84
8.0.20.0120.01117.40
8.0.10.0020.00517.00
8.0.00.0200.00816.86
7.4.330.0030.00315.03
7.4.320.0030.00316.45
7.4.300.0060.00016.53
7.4.290.0070.00016.55
7.4.280.0080.00016.39
7.4.270.0060.00016.42
7.4.260.0000.00716.41
7.4.250.0040.00416.39
7.4.240.0000.00816.51
7.4.230.0030.00316.53
7.4.220.0090.01316.62
7.4.210.0000.01516.63
7.4.200.0030.00316.51
7.4.160.0000.01416.31
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0110.00816.44
7.4.120.0090.00916.42
7.4.110.0030.02016.45
7.4.100.0120.01116.43
7.4.90.0060.01016.46
7.4.80.0160.00619.39
7.4.70.0130.00316.54
7.4.60.0130.00716.59
7.4.50.0040.00416.04
7.4.40.0110.00716.36
7.4.30.0110.01116.39
7.4.00.0130.00314.53
7.3.330.0050.00013.03
7.3.320.0110.00413.09
7.3.310.0030.00316.09
7.3.300.0000.00716.30
7.3.290.0090.00516.16
7.3.280.0030.01216.20
7.3.270.0100.00617.40
7.3.260.0120.00616.17
7.3.250.0090.01216.23
7.3.240.0070.01016.21
7.3.230.0060.00916.39
7.3.210.0030.01416.23
7.3.200.0090.01419.39
7.3.190.0130.00316.35
7.3.180.0050.01016.30
7.3.170.0060.01016.34
7.3.160.0080.00816.50
7.2.330.0090.01216.23
7.2.320.0030.01516.60
7.2.310.0060.01016.69
7.2.300.0100.00616.34
7.2.290.0110.00916.66
7.2.00.0000.01619.05
7.1.200.0060.00615.80
7.1.100.0140.00318.02
7.1.70.0030.00516.75
7.1.60.0040.00817.27
7.1.50.0070.01316.39
7.1.00.0130.06022.57
7.0.200.0070.01016.51
7.0.140.0070.05721.97
7.0.60.0070.08319.78
7.0.50.0070.07017.84
7.0.40.0070.04319.92
7.0.30.0270.04020.02
7.0.20.0230.04020.16
7.0.10.0170.04020.02
7.0.00.0100.03720.00
5.6.280.0000.07721.07
5.6.210.0070.03720.65
5.6.200.0000.08018.17
5.6.190.0070.08320.63
5.6.180.0330.06720.59
5.6.170.0200.06020.47
5.6.160.0170.07020.48
5.6.150.0030.04018.11
5.6.140.0030.07718.18
5.6.130.0070.08318.07
5.6.120.0030.06020.89
5.6.110.0170.07021.08
5.6.100.0170.08021.18
5.6.90.0070.04720.88
5.6.80.0130.06020.50
5.6.70.0130.08020.38
5.5.350.0130.06720.52
5.5.340.0100.07717.96
5.5.330.0230.07720.12
5.5.320.0130.07720.25
5.5.310.0330.05320.29
5.5.300.0100.06317.98
5.5.290.0030.05318.02
5.5.280.0030.07020.79
5.5.270.0030.08020.97
5.5.260.0130.08020.81
5.5.250.0100.06320.45
5.5.240.0130.05320.14
5.4.450.0600.05719.27
5.4.440.1100.07319.44
5.4.430.0730.06719.48
5.4.420.0900.05719.60
5.4.410.1000.06719.35
5.4.400.0200.05318.77
5.4.390.0200.05018.46
5.4.380.0130.06318.46
5.4.370.0230.04718.64
5.4.360.0130.05318.71
5.4.350.0100.07018.57
5.4.340.0170.05718.49
5.4.320.0200.05318.62
5.4.310.0130.06018.46
5.4.300.0130.07718.63
5.4.290.0170.05318.44
5.4.280.0300.04018.64
5.4.270.0230.05318.48
5.4.260.0200.05718.45
5.4.250.0170.05718.70
5.4.240.0200.06018.64
5.4.230.0130.05718.48
5.4.220.0170.05718.47
5.4.210.0230.05718.68
5.4.200.0200.04716.57
5.4.190.0100.06718.54
5.4.180.0300.04018.68
5.4.170.0230.05018.40
5.4.160.0230.05018.71
5.4.150.0100.06018.67
5.4.140.0230.05716.31
5.4.130.0300.06016.34
5.4.120.0170.05316.11
5.4.110.0330.06316.27
5.4.100.0230.07016.04
5.4.90.0200.05316.18
5.4.80.0200.07016.16
5.4.70.0200.07316.05
5.4.60.0170.05016.15
5.4.50.0200.04716.21
5.4.40.0130.05716.16
5.4.30.0130.05715.98
5.4.20.0300.04016.13
5.4.10.0300.04316.30
5.4.00.0200.05015.62
5.3.290.0270.05714.57
5.3.280.0230.04714.64
5.3.270.0230.07014.54
5.3.260.0430.05314.48
5.3.250.0130.06014.57
5.3.240.0230.05714.53
5.3.230.0270.05014.47
5.3.220.0170.05714.64
5.3.210.0230.05714.44
5.3.200.0200.05314.53
5.3.190.0170.05714.53
5.3.180.0270.05314.60
5.3.170.0130.05714.53
5.3.160.0100.06014.48
5.3.150.0130.05314.50
5.3.140.0300.04314.52
5.3.130.0230.07014.59
5.3.120.0200.07314.59
5.3.110.0170.05314.51
5.3.100.0170.05014.08
5.3.90.0130.05314.10
5.3.80.0170.05013.92
5.3.70.0200.04713.87
5.3.60.0200.05713.95
5.3.50.0130.05313.80
5.3.40.0170.05714.00
5.3.30.0130.05313.81
5.3.20.0270.04013.68
5.3.10.0170.05313.56
5.3.00.0170.05313.71
5.2.170.0100.04711.15
5.2.160.0200.03711.19
5.2.150.0130.04711.08
5.2.140.0230.03311.05
5.2.130.0230.03711.14
5.2.120.0200.03311.02
5.2.110.0200.03711.07
5.2.100.0170.03711.15
5.2.90.0070.05011.13
5.2.80.0200.04711.06
5.2.70.0200.03711.02
5.2.60.0100.04310.97
5.2.50.0100.04710.95
5.2.40.0100.04711.03
5.2.30.0170.04310.95
5.2.20.0230.04010.98
5.2.10.0200.03310.89
5.2.00.0130.04710.68
5.1.60.0100.03710.10
5.1.50.0200.0309.96
5.1.40.0200.0339.91
5.1.30.0100.03710.37
5.1.20.0200.03710.48
5.1.10.0170.03010.18
5.1.00.0130.03310.16
5.0.50.0070.0308.55
5.0.40.0130.0208.34
5.0.30.0170.0338.25
5.0.20.0070.0278.36
5.0.10.0100.0308.21
5.0.00.0030.0538.32
4.4.90.0070.0235.93
4.4.80.0070.0235.86
4.4.70.0070.0275.87
4.4.60.0130.0175.91
4.4.50.0100.0205.92
4.4.40.0100.0335.89
4.4.30.0070.0235.86
4.4.20.0070.0235.94
4.4.10.0130.0175.92
4.4.00.0100.0305.91
4.3.110.0030.0235.79
4.3.100.0030.0235.84
4.3.90.0100.0175.78
4.3.80.0100.0305.87
4.3.70.0070.0205.90
4.3.60.0070.0205.82
4.3.50.0030.0275.85
4.3.40.0000.0405.73
4.3.30.0000.0274.64
4.3.20.0030.0234.56
4.3.10.0030.0234.50
4.3.00.0130.0237.27

preferences:
56.26 ms | 401 KiB | 5 Q