3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public $a; } $test1 = new Test(); $test1->a = "b"; $test2 = new Test(); $test2->a = "a"; var_dump($test1 == $test2); var_dump($test1 === $test2); var_dump($test1 == $test1); var_dump($test1 === $test1);

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)
8.3.60.0070.00716.75
8.3.50.0110.01021.97
8.3.40.0040.01118.63
8.3.30.0100.00318.86
8.3.20.0070.00020.34
8.3.10.0040.00421.73
8.3.00.0050.00319.25
8.2.180.0120.00918.30
8.2.170.0110.00422.96
8.2.160.0000.01520.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.19
8.2.110.0060.00319.09
8.2.100.0120.00019.36
8.2.90.0030.00619.17
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0040.00419.54
8.2.50.0030.00618.07
8.2.40.0060.00320.07
8.2.30.0070.00018.11
8.2.20.0070.00017.60
8.2.10.0030.00517.93
8.2.00.0000.00717.55
8.1.280.0070.01325.92
8.1.270.0040.00419.05
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00417.77
8.1.230.0110.00017.65
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0080.00017.36
8.1.180.0040.00418.10
8.1.170.0060.00320.29
8.1.160.0040.00422.05
8.1.150.0040.00418.94
8.1.140.0040.00417.44
8.1.130.0070.00017.93
8.1.120.0040.00417.46
8.1.110.0000.00717.46
8.1.100.0040.00417.43
8.1.90.0000.00717.43
8.1.80.0000.00717.49
8.1.70.0030.00317.49
8.1.60.0060.00317.53
8.1.50.0040.00417.35
8.1.40.0030.00617.40
8.1.30.0000.00817.58
8.1.20.0040.00417.57
8.1.10.0020.00517.54
8.1.00.0020.00517.49
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.44
8.0.270.0030.00517.25
8.0.260.0000.00717.26
8.0.250.0030.00316.98
8.0.240.0080.00016.80
8.0.230.0030.00316.91
8.0.220.0000.00716.88
8.0.210.0030.00516.83
8.0.200.0030.00316.79
8.0.190.0000.00816.84
8.0.180.0000.00716.94
8.0.170.0040.00416.79
8.0.160.0000.00816.84
8.0.150.0000.00716.81
8.0.140.0040.00416.80
8.0.130.0100.00013.27
8.0.120.0040.00416.82
8.0.110.0020.00516.94
8.0.100.0000.00816.94
8.0.90.0000.00716.78
8.0.80.0060.01216.84
8.0.70.0050.00316.77
8.0.60.0040.00416.86
8.0.50.0000.00816.79
8.0.30.0140.01517.04
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0120.00816.83
7.4.330.0000.00515.20
7.4.320.0030.00316.54
7.4.300.0000.00716.45
7.4.290.0070.00016.61
7.4.280.0070.00016.59
7.4.270.0030.00316.43
7.4.260.0020.00516.41
7.4.250.0040.00416.59
7.4.240.0040.00416.46
7.4.230.0030.00316.29
7.4.220.0100.01416.55
7.4.210.0060.00816.53
7.4.200.0030.00316.57
7.4.160.0040.01116.23
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0030.01716.53
7.4.120.0060.01316.46
7.4.110.0190.00316.41
7.4.100.0170.00716.55
7.4.90.0100.01316.54
7.4.80.0160.00719.39
7.4.70.0060.01216.47
7.4.60.0090.00616.48
7.4.50.0040.00016.07
7.4.40.0130.00316.33
7.4.30.0070.01016.61
7.4.00.0030.01014.82
7.3.330.0050.00013.22
7.3.320.0090.00413.32
7.3.310.0030.00316.38
7.3.300.0000.00616.24
7.3.290.0050.00216.31
7.3.280.0110.00616.36
7.3.270.0100.00717.40
7.3.260.0030.01316.49
7.3.250.0090.01116.47
7.3.240.0110.00716.36
7.3.230.0120.00916.39
7.3.210.0100.00716.65
7.3.200.0100.00719.39
7.3.190.0100.00716.64
7.3.180.0070.01016.56
7.3.170.0120.00416.49
7.3.160.0070.01016.66
7.2.330.0100.00716.41
7.2.320.0140.00316.66
7.2.310.0100.01016.44
7.2.300.0090.00916.60
7.2.290.0060.01216.58
7.2.60.0030.00916.74
7.2.00.0130.01019.22
7.1.200.0100.00315.61
7.1.100.0070.00318.30
7.1.70.0040.00416.86
7.1.60.0070.01519.50
7.1.50.0090.00617.04
7.1.00.0100.07322.32
7.0.200.0120.00014.98
7.0.140.0000.06722.21
7.0.60.0170.07319.86
7.0.50.0030.06017.88
7.0.40.0130.07020.04
7.0.30.0300.06020.07
7.0.20.0330.07720.19
7.0.10.0270.09320.12
7.0.00.0100.08020.11
5.6.280.0000.07720.86
5.6.210.0000.08720.64
5.6.200.0070.08018.18
5.6.190.0130.04020.39
5.6.180.0330.08020.42
5.6.170.0470.07020.62
5.6.160.0170.07320.55
5.6.150.0070.04018.25
5.6.140.0100.08018.12
5.6.130.0070.07018.15
5.6.120.0100.08021.08
5.6.110.0130.07021.11
5.6.100.0030.06321.13
5.6.90.0070.03720.94
5.6.80.0030.08020.51
5.5.350.0270.03720.37
5.5.340.0030.04017.95
5.5.330.0030.08020.19
5.5.320.0000.04720.41
5.5.310.0400.06720.36
5.5.300.0030.05318.04
5.5.290.0230.03018.08
5.5.280.0070.08320.80
5.5.270.0070.04020.89
5.5.260.0030.04020.95
5.5.250.0100.08020.58
5.5.240.0130.04320.19
5.4.450.0230.06319.49
5.4.440.0330.05319.27
5.4.430.0230.07719.45
5.4.420.1230.06719.43
5.4.410.0170.05019.06
5.4.400.1330.05318.77
5.4.390.3330.05018.85
5.4.380.1000.04718.59
5.4.370.0930.05718.62
5.4.360.0870.06318.56
5.4.350.1200.06318.82
5.4.340.1130.06318.63
5.4.320.1200.07018.76
5.4.310.1130.06018.61
5.4.300.1130.06318.54
5.4.290.0970.07718.46
5.4.280.1170.07318.71
5.4.270.1100.05718.55
5.4.260.1200.06718.73
5.4.250.1330.06718.45
5.4.240.1230.08018.61
5.4.230.1370.07018.76
5.4.220.1430.06718.62
5.4.210.1270.07718.71
5.4.200.1400.07316.67
5.4.190.1400.08318.78
5.4.180.1330.06018.51
5.4.170.1330.07318.54
5.4.160.1300.06318.67
5.4.150.1370.05718.80
5.4.140.1270.06316.34
5.4.130.1300.05016.19
5.4.120.1370.06016.19
5.4.110.1370.04716.28
5.4.100.1330.06716.25
5.4.90.1430.05316.32
5.4.80.1670.05716.31
5.4.70.1330.06316.39
5.4.60.1270.06716.18
5.4.50.1130.05016.27
5.4.40.1400.06016.29
5.4.30.1300.06716.25
5.4.20.1100.06016.39
5.4.10.1070.06316.24
5.4.00.0900.05015.61
5.3.290.1200.07014.69
5.3.280.1170.06014.60
5.3.270.1300.04714.78
5.3.260.1270.06714.64
5.3.250.1170.04714.73
5.3.240.1270.05714.62
5.3.230.1330.07014.59
5.3.220.0970.06714.59
5.3.210.1300.05714.73
5.3.200.1200.06014.69
5.3.190.1170.06714.79
5.3.180.1400.05014.61
5.3.170.1200.04714.60
5.3.160.1270.04014.57
5.3.150.1300.07014.57
5.3.140.1270.05314.68
5.3.130.1230.05314.73
5.3.120.1070.05314.68
5.3.110.1030.06014.56
5.3.100.1070.04714.01
5.3.90.1070.05314.07
5.3.80.1030.04714.01
5.3.70.0900.06014.04
5.3.60.1270.05314.23
5.3.50.1030.05713.98
5.3.40.1230.06713.99
5.3.30.1170.05013.97
5.3.20.1100.07013.69
5.3.10.1100.07013.64
5.3.00.1300.06713.66
5.2.170.1130.05311.36
5.2.160.1100.03711.12
5.2.150.1000.05011.14
5.2.140.0930.05011.26
5.2.130.0970.04711.20
5.2.120.1130.04311.22
5.2.110.0830.04011.13
5.2.100.0800.04311.30
5.2.90.0870.04711.14
5.2.80.0870.04311.11
5.2.70.0970.04311.22
5.2.60.1000.04311.12
5.2.50.1030.03711.12
5.2.40.0730.03711.00
5.2.30.0670.04011.04
5.2.20.0870.04711.00
5.2.10.0630.04310.96
5.2.00.0870.04310.83
5.1.60.0800.03710.03
5.1.50.0900.03310.04
5.1.40.0800.04310.16
5.1.30.0670.04010.35
5.1.20.0770.05010.44
5.1.10.0630.03710.14
5.1.00.0770.03310.16
5.0.50.0430.0408.63
5.0.40.0370.0278.44
5.0.30.0430.0478.42
5.0.20.0370.0308.23
5.0.10.0430.0208.30
5.0.00.0400.0438.34
4.4.90.0430.0206.00
4.4.80.0430.0205.95
4.4.70.0370.0305.87
4.4.60.0430.0235.86
4.4.50.0370.0205.98
4.4.40.0270.0505.88
4.4.30.0400.0205.88
4.4.20.0330.0275.92
4.4.10.0300.0306.05
4.4.00.0400.0505.93
4.3.110.0370.0275.86
4.3.100.0430.0205.83
4.3.90.0400.0205.89
4.3.80.0430.0305.79
4.3.70.0400.0275.81
4.3.60.0400.0235.79
4.3.50.0300.0305.83
4.3.40.0400.0305.79
4.3.30.0230.0204.63
4.3.20.0170.0274.54
4.3.10.0130.0234.54
4.3.00.0100.0306.79

preferences:
45.66 ms | 401 KiB | 5 Q