3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* Accepting NULL value */ function test(stdClass $obj) { echo $obj->test; } test(new stdclass('a')); ?>

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)
8.3.60.0070.00716.50
8.3.50.0110.01017.42
8.3.40.0040.01120.73
8.3.30.0140.00718.79
8.3.20.0040.00418.90
8.3.10.0040.00418.73
8.3.00.0000.00819.38
8.2.180.0150.00316.63
8.2.170.0120.00322.96
8.2.160.0130.00318.77
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00720.69
8.2.110.0080.00421.07
8.2.100.0040.00817.78
8.2.90.0100.00019.63
8.2.80.0080.00019.34
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0030.00519.35
8.2.30.0000.01017.49
8.2.20.0030.00617.61
8.2.10.0050.00317.56
8.2.00.0040.00417.50
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0050.00326.35
8.1.250.0040.01128.09
8.1.240.0030.00622.40
8.1.230.0040.00820.97
8.1.220.0040.00417.74
8.1.210.0080.00018.85
8.1.200.0060.00317.10
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.74
8.1.160.0080.00018.87
8.1.150.0000.00718.51
8.1.140.0000.00717.31
8.1.130.0040.00419.12
8.1.120.0030.00317.34
8.1.110.0040.00417.36
8.1.100.0040.00417.22
8.1.90.0040.00417.29
8.1.80.0030.00317.30
8.1.70.0000.00717.33
8.1.60.0040.00417.53
8.1.50.0070.00017.42
8.1.40.0030.00517.36
8.1.30.0090.00017.48
8.1.20.0000.00717.49
8.1.10.0040.00417.48
8.1.00.0030.00617.36
8.0.300.0000.00819.89
8.0.290.0040.00416.75
8.0.280.0040.00418.56
8.0.270.0000.00717.30
8.0.260.0070.00016.81
8.0.250.0000.00717.04
8.0.240.0000.00716.81
8.0.230.0040.00416.88
8.0.220.0000.00716.69
8.0.210.0000.00716.79
8.0.200.0000.00616.87
8.0.190.0040.00416.89
8.0.180.0080.00316.72
8.0.170.0030.00616.63
8.0.160.0050.00316.93
8.0.150.0040.00416.76
8.0.140.0030.00616.80
8.0.130.0030.00313.24
8.0.120.0050.00316.84
8.0.110.0070.00016.73
8.0.100.0060.00316.83
8.0.90.0000.00716.88
8.0.80.0170.00716.71
8.0.70.0050.00216.88
8.0.60.0080.00016.93
8.0.50.0000.00816.64
8.0.30.0130.00616.79
8.0.20.0080.01217.23
8.0.10.0040.00416.82
8.0.00.0090.01016.92
7.4.330.0000.00512.90
7.4.320.0060.00016.39
7.4.300.0060.00016.45
7.4.290.0050.00216.37
7.4.280.0080.00316.53
7.4.270.0070.00016.50
7.4.260.0060.00013.32
7.4.250.0040.00416.52
7.4.240.0000.00716.48
7.4.230.0030.00716.56
7.4.220.0070.01316.45
7.4.210.0070.01116.49
7.4.200.0040.00416.32
7.4.190.0070.00016.53
7.4.160.0040.01116.28
7.4.150.0090.00916.54
7.4.140.0120.01216.50
7.4.130.0140.00916.48
7.4.120.0070.01116.63
7.4.110.0090.01516.50
7.4.100.0100.00716.70
7.4.90.0110.01416.48
7.4.80.0060.01019.39
7.4.70.0060.01316.55
7.4.60.0090.00916.29
7.4.50.0050.00016.53
7.4.40.0040.00816.34
7.4.30.0030.01316.37
7.4.00.0070.01015.05
7.3.330.0000.00613.14
7.3.320.0060.00013.20
7.3.310.0000.00816.30
7.3.300.0040.00416.22
7.3.290.0080.00616.30
7.3.280.0050.01316.28
7.3.270.0090.00916.52
7.3.260.0110.00716.45
7.3.250.0120.00716.37
7.3.240.0090.00916.32
7.3.230.0100.00716.43
7.3.210.0070.01016.61
7.3.200.0140.00316.55
7.3.190.0040.01416.46
7.3.180.0090.00916.36
7.3.170.0110.00716.38
7.3.160.0090.01316.30
7.3.120.0070.00714.82
7.3.10.0030.00616.75
7.3.00.0000.01216.61
7.2.330.0100.00716.29
7.2.320.0120.00616.38
7.2.310.0130.00316.54
7.2.300.0060.01216.35
7.2.290.0060.01216.44
7.2.130.0030.01216.69
7.2.120.0060.00916.65
7.2.110.0050.00716.83
7.2.100.0080.00416.59
7.2.90.0140.00016.75
7.2.80.0000.01516.73
7.2.70.0040.01116.74
7.2.60.0110.00416.84
7.2.50.0070.00716.86
7.2.40.0040.00416.64
7.2.30.0060.00316.78
7.2.20.0030.01116.99
7.2.10.0040.00716.91
7.2.00.0070.00918.04
7.1.250.0100.00315.74
7.1.100.0290.01017.26
7.1.70.0030.00317.13
7.1.60.0090.01519.30
7.1.50.0070.01716.73
7.1.00.0000.06322.43
7.0.200.0000.00816.74
7.0.140.0030.07722.07
7.0.120.0030.07322.20
7.0.60.0100.06319.82
7.0.50.0100.07317.87
7.0.40.0070.05020.23
7.0.30.0670.06020.26
7.0.20.0330.08020.33
7.0.10.0000.06320.24
7.0.00.0170.07020.12
5.6.280.0100.06720.89
5.6.210.0130.07020.72
5.6.200.0170.06018.25
5.6.190.0070.07320.48
5.6.180.0200.03720.52
5.6.170.0200.04720.71
5.6.160.0100.09020.62
5.6.150.0070.04018.20
5.6.140.0070.06018.22
5.6.130.0100.08318.15
5.6.120.0070.04720.99
5.6.110.0030.08720.99
5.6.100.0100.05321.01
5.6.90.0130.07021.09
5.6.80.0030.08320.54
5.6.70.4600.04020.42
5.5.350.0300.06720.45
5.5.340.0000.05017.99
5.5.330.0130.04320.27
5.5.320.0200.08320.20
5.5.310.0270.07720.42
5.5.300.0100.05718.02
5.5.290.0100.07718.04
5.5.280.0100.08020.77
5.5.270.0100.05020.73
5.5.260.0100.08320.76
5.5.250.0100.07020.71
5.5.240.0300.06720.16
5.4.450.0230.07719.41
5.4.440.0230.04719.52
5.4.430.0130.04019.54
5.4.420.0230.03719.48
5.4.410.0130.04319.41
5.4.400.0130.04018.84
5.4.390.0170.04719.09
5.4.380.0070.05318.84
5.4.370.0170.03719.24
5.4.360.0170.04019.07
5.4.350.0200.03719.13
5.4.340.0170.04019.00
5.4.320.0070.04719.07
5.4.310.0270.03019.21
5.4.300.0270.03019.16
5.4.290.0100.04318.85
5.4.280.0270.04019.23
5.4.270.0170.03719.24
5.4.260.0200.03319.13
5.4.250.0200.03319.25
5.4.240.0270.05718.83
5.4.230.0170.03718.87
5.4.220.0130.04018.97
5.4.210.0330.04718.95
5.4.200.0170.03719.12
5.4.190.0170.03719.07
5.4.180.0230.04019.18
5.4.170.0130.04018.86
5.4.160.0130.04019.20
5.4.150.0230.03019.06
5.4.140.0130.04016.34
5.4.130.0130.04016.34
5.4.120.0170.04316.36
5.4.110.0170.03716.61
5.4.100.0200.03316.58
5.4.90.0130.04016.25
5.4.80.0070.03316.38
5.4.70.0100.04716.18
5.4.60.0130.04716.42
5.4.50.0200.03016.18
5.4.40.0130.04016.23
5.4.30.0170.03316.38
5.4.20.0200.03016.48
5.4.10.0300.06316.38
5.4.00.0130.04715.80
5.3.290.0170.04714.79
5.3.280.0170.04014.61
5.3.270.0170.03714.61
5.3.260.0200.03714.57
5.3.250.0130.04014.50
5.3.240.0270.06714.61
5.3.230.0100.04714.57
5.3.220.0130.04714.55
5.3.210.0170.06014.54
5.3.200.0200.05714.48
5.3.190.0170.06714.58
5.3.180.0230.07014.46
5.3.170.0200.04014.57
5.3.160.0130.04014.70
5.3.150.0170.04714.48
5.3.140.0170.07314.66
5.3.130.0200.03714.56
5.3.120.0170.03714.69
5.3.110.0200.06314.70
5.3.100.0230.04714.27
5.3.90.0270.06014.02
5.3.80.0200.06714.03
5.3.70.0030.07313.94
5.3.60.0000.04714.02
5.3.50.1430.03714.03
5.3.40.2200.04713.91
5.3.30.2000.03014.05
5.3.20.2030.03313.58
5.3.10.2400.03313.80
5.3.00.2200.03013.72
5.2.170.1800.02711.09
5.2.160.1830.03011.36
5.2.150.2030.04311.07
5.2.140.1830.03311.04
5.2.130.1770.02711.07
5.2.120.2070.03311.05
5.2.110.1770.02711.00
5.2.100.2070.02711.18
5.2.90.1800.02711.02
5.2.80.1970.03311.02
5.2.70.2100.04011.07
5.2.60.1800.02311.05
5.2.50.1970.03711.12
5.2.40.1700.03310.91
5.2.30.1800.04010.87
5.2.20.1700.03310.88
5.2.10.1500.02310.76
5.2.00.1730.02710.71
5.1.60.1700.03010.04
5.1.50.1400.0239.97
5.1.40.1600.03310.20
5.1.30.1630.02310.41
5.1.20.1630.02710.35
5.1.10.1830.03310.11
5.1.00.1530.03010.06
5.0.50.0930.0208.52
5.0.40.0900.0208.48
5.0.30.0570.0308.11
5.0.20.0900.0208.11
5.0.10.0770.0208.06
5.0.00.0800.0378.13
4.4.90.0470.0237.99
4.4.80.0770.0207.99
4.4.70.0000.0177.99
4.4.60.0000.0177.99
4.4.50.0000.0207.99
4.4.40.0000.0237.99
4.4.30.0000.0177.99
4.4.20.0000.0177.99
4.4.10.0070.0107.99
4.4.00.0270.0207.99
4.3.110.0770.0137.99
4.3.100.0730.0137.99
4.3.90.0800.0207.99
4.3.80.0670.0277.99
4.3.70.0700.0137.99
4.3.60.0770.0177.99
4.3.50.0730.0177.99
4.3.40.0700.0237.99
4.3.30.0400.0277.99
4.3.20.0330.0177.99
4.3.10.0400.0137.99
4.3.00.0370.0137.99

preferences:
41.27 ms | 401 KiB | 5 Q