3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } $foo = new Foo(); $bar = new Foo(); var_dump($foo === $bar, $foo == $bar);

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)
8.3.70.0090.00618.43
8.3.60.0070.01416.63
8.3.50.0100.00822.04
8.3.40.0040.01118.67
8.3.30.0140.00019.10
8.3.20.0030.00520.21
8.3.10.0040.00421.73
8.3.00.0080.00019.38
8.2.180.0140.00418.18
8.2.170.0170.00322.96
8.2.160.0100.00320.39
8.2.150.0000.01424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.35
8.2.110.0030.00620.52
8.2.100.0060.00619.52
8.2.90.0040.00419.18
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0050.00317.68
8.2.50.0050.00318.07
8.2.40.0030.00619.94
8.2.30.0000.00718.01
8.2.20.0050.00317.53
8.2.10.0040.00418.06
8.2.00.0040.00417.58
8.1.280.0070.01425.92
8.1.270.0040.00418.95
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.10
8.1.230.0040.00817.42
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00320.49
8.1.160.0060.00321.97
8.1.150.0080.00018.88
8.1.140.0000.00817.44
8.1.130.0000.00717.73
8.1.120.0070.00017.39
8.1.110.0000.00717.35
8.1.100.0050.00217.34
8.1.90.0050.00217.46
8.1.80.0020.00517.45
8.1.70.0040.00417.42
8.1.60.0060.00317.59
8.1.50.0040.00417.40
8.1.40.0000.00817.40
8.1.30.0030.00517.69
8.1.20.0000.00717.62
8.1.10.0000.00817.45
8.1.00.0030.00517.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.50
8.0.270.0000.00717.16
8.0.260.0030.00318.32
8.0.250.0070.00016.87
8.0.240.0030.00316.90
8.0.230.0070.00016.95
8.0.220.0030.00316.86
8.0.210.0040.00416.83
8.0.200.0030.00316.93
8.0.190.0040.00716.95
8.0.180.0000.00816.89
8.0.170.0050.00316.83
8.0.160.0000.00716.96
8.0.150.0050.00316.72
8.0.140.0030.00616.88
8.0.130.0030.00513.26
8.0.120.0080.00016.80
8.0.110.0040.00416.93
8.0.100.0040.00416.77
8.0.90.0000.00716.93
8.0.80.0070.01016.91
8.0.70.0040.00416.79
8.0.60.0040.00416.99
8.0.50.0000.00816.69
8.0.30.0120.01217.16
8.0.20.0160.00817.40
8.0.10.0000.00716.84
8.0.00.0090.00816.70
7.4.330.0030.00315.03
7.4.320.0000.00616.57
7.4.300.0030.00316.50
7.4.290.0030.00316.58
7.4.280.0080.00016.54
7.4.270.0030.00316.50
7.4.260.0000.00716.49
7.4.250.0050.00316.47
7.4.240.0020.00516.55
7.4.230.0070.00016.48
7.4.220.0030.01616.59
7.4.210.0070.01416.70
7.4.200.0030.00316.52
7.4.160.0160.00316.32
7.4.150.0150.00617.40
7.4.140.0090.01417.86
7.4.130.0130.00516.46
7.4.120.0130.00616.60
7.4.110.0110.00616.37
7.4.100.0120.00416.49
7.4.90.0160.00016.58
7.4.80.0140.00719.39
7.4.70.0000.01616.43
7.4.60.0100.01016.56
7.4.50.0060.00316.38
7.4.40.0090.00616.65
7.4.30.0100.00716.67
7.4.00.0110.00515.06
7.3.330.0000.00613.05
7.3.320.0110.00413.36
7.3.310.0030.00316.39
7.3.300.0030.00316.18
7.3.290.0080.00716.29
7.3.280.0110.00916.27
7.3.270.0070.01817.40
7.3.260.0130.00716.24
7.3.250.0100.00716.25
7.3.240.0030.01316.45
7.3.230.0160.00716.43
7.3.210.0160.00416.37
7.3.200.0100.00619.39
7.3.190.0030.01216.24
7.3.180.0090.01216.43
7.3.170.0070.01016.59
7.3.160.0070.01016.10
7.3.120.0020.01614.72
7.3.110.0050.01114.79
7.3.100.0130.00314.74
7.3.90.0050.01014.52
7.3.80.0050.00914.65
7.3.70.0040.00914.82
7.3.60.0070.00514.60
7.3.50.0070.00714.73
7.3.40.0030.00714.62
7.3.30.0030.01014.78
7.3.20.0070.00716.64
7.3.10.0090.00316.58
7.3.00.0040.01016.49
7.2.330.0120.00616.44
7.2.320.0100.00716.50
7.2.310.0070.01416.51
7.2.300.0150.00916.59
7.2.290.0090.01316.30
7.2.250.0070.01315.07
7.2.240.0080.00714.92
7.2.230.0050.00914.85
7.2.220.0100.00614.94
7.2.210.0020.01514.73
7.2.200.0060.00714.81
7.2.190.0090.00614.83
7.2.180.0050.01015.01
7.2.170.0020.01014.87
7.2.160.0040.01115.06
7.2.150.0080.00416.94
7.2.140.0030.00916.66
7.2.130.0090.00516.89
7.2.120.0040.00816.68
7.2.110.0020.00816.81
7.2.100.0050.00816.73
7.2.90.0050.00916.90
7.2.80.0040.00716.69
7.2.70.0030.00616.83
7.2.60.0050.00916.81
7.2.50.0100.00716.83
7.2.40.0070.00716.82
7.2.30.0040.00916.66
7.2.20.0040.00716.73
7.2.10.0030.00716.67
7.2.00.0060.00717.62
7.1.330.0100.00515.58
7.1.320.0090.00815.63
7.1.310.0050.00815.89
7.1.300.0050.00715.64
7.1.290.0070.00815.61
7.1.280.0020.00915.68
7.1.270.0030.01215.81
7.1.260.0050.00915.70
7.1.250.0060.00515.79
7.1.100.0030.00918.23
7.1.70.0030.00516.85
7.1.60.0100.00719.50
7.1.50.0230.01334.86
7.1.00.0100.07022.40
7.0.200.0190.00614.56
7.0.140.0030.07022.10
7.0.60.0200.05320.07
7.0.50.0100.06017.87
7.0.40.0070.06720.09
7.0.30.0630.06720.10
7.0.20.0200.06720.09
7.0.10.0200.04720.07
7.0.00.0070.08720.09
5.6.280.0000.07721.10
5.6.210.0030.08320.56
5.6.200.0130.08018.23
5.6.190.0170.06720.40
5.6.180.0230.05720.65
5.6.170.0270.05020.39
5.6.160.0100.08020.44
5.6.150.0030.05018.12
5.6.140.0070.07718.18
5.6.130.0100.04318.18
5.6.120.0100.04021.01
5.6.110.0070.08320.89
5.6.100.0030.04021.00
5.6.90.0070.08321.10
5.6.80.0000.05720.50
5.6.70.0330.06720.38
5.5.350.0270.06720.38
5.5.340.0000.04717.92
5.5.330.0070.05020.41
5.5.320.0030.08720.44
5.5.310.0270.07720.27
5.5.300.0030.05018.07
5.5.290.0100.08018.03
5.5.280.0100.08020.98
5.5.270.0000.04320.75
5.5.260.0070.08720.93
5.5.250.0130.06320.61
5.5.240.0030.06020.25
5.4.450.4130.04019.40
5.4.440.4230.04019.29
5.4.430.3600.04319.25
5.4.420.3570.03719.21
5.4.410.3130.04719.18
5.4.400.3400.03718.98
5.4.390.3600.04019.15
5.4.380.3400.03319.07
5.4.370.3600.03318.99
5.4.360.3600.03318.99
5.4.350.3600.04018.85
5.4.340.3630.04019.15
5.4.320.4270.04018.92
5.4.310.4070.04019.15
5.4.300.3600.03718.98
5.4.290.3400.05319.05
5.4.280.3300.04718.92
5.4.270.4130.04019.07
5.4.260.3530.04018.95
5.4.250.3700.03019.04
5.4.240.4070.03319.05
5.4.230.4270.04018.99
5.4.220.4130.04019.11
5.4.210.3930.03718.91
5.4.200.3900.04018.99
5.4.190.3800.02719.04
5.4.180.2700.04019.05
5.4.170.4270.04018.91
5.4.160.3770.03319.06
5.4.150.4230.04018.85
5.4.140.4170.04016.51
5.4.130.4370.03016.49
5.4.120.4330.03316.34
5.4.110.3900.03716.45
5.4.100.4130.03316.18
5.4.90.3970.03016.47
5.4.80.3570.04316.34
5.4.70.3130.03016.16
5.4.60.3630.04016.48
5.4.50.3370.03016.38
5.4.40.3400.03316.43
5.4.30.2900.03016.43
5.4.20.3300.03316.38
5.4.10.3270.04016.50
5.4.00.3570.03015.78
5.3.290.4270.04014.56
5.3.280.4230.04014.59
5.3.270.4170.03314.56
5.3.260.3870.04314.52
5.3.250.3730.03014.51
5.3.240.4030.03714.71
5.3.230.4300.03714.51
5.3.220.3930.04014.46
5.3.210.4300.04014.52
5.3.200.3870.04014.54
5.3.190.3770.04014.53
5.3.180.4130.03314.56
5.3.170.3830.04314.53
5.3.160.3330.03014.46
5.3.150.3330.03714.60
5.3.140.3470.03014.47
5.3.130.3230.03714.65
5.3.120.3570.02714.53
5.3.110.2800.04014.44
5.3.100.3230.04014.19
5.3.90.3770.03714.23
5.3.80.3800.03313.92
5.3.70.4100.04014.10
5.3.60.4300.03313.92
5.3.50.4270.03313.99
5.3.40.3800.03313.94
5.3.30.2970.04713.92
5.3.20.0100.07013.80
5.3.10.3530.03713.67
5.3.00.3770.03313.68
5.2.170.3670.03011.21
5.2.160.3570.03011.06
5.2.150.2800.03311.36
5.2.140.0070.05711.06
5.2.130.0100.04711.21
5.2.120.0030.06311.07
5.2.110.3330.03311.01
5.2.100.2830.02311.07
5.2.90.3330.03311.11
5.2.80.3070.02711.04
5.2.70.2700.03011.20
5.2.60.3100.03010.95
5.2.50.3170.03710.91
5.2.40.2500.02711.00
5.2.30.2530.02710.88
5.2.20.2500.03310.96
5.2.10.2600.03010.90
5.2.00.2800.03010.82
5.1.60.2630.0279.97
5.1.50.2670.0309.89
5.1.40.2630.02310.12
5.1.30.2700.02010.23
5.1.20.2870.02010.42
5.1.10.2370.02010.05
5.1.00.2500.02310.05
5.0.50.0000.0478.42
5.0.40.0100.0178.33
5.0.30.0000.0478.20
5.0.20.0000.0308.42
5.0.10.0000.0408.14
5.0.00.0930.0478.13
4.4.90.1130.0136.00
4.4.80.1000.0206.00
4.4.70.1170.0176.00
4.4.60.1230.0106.00
4.4.50.1030.0176.00
4.4.40.1300.0276.00
4.4.30.1400.0136.00
4.4.20.1330.0136.00
4.4.10.0000.0176.00
4.4.00.0030.0306.00
4.3.110.0100.0206.00
4.3.100.0000.0236.00
4.3.90.0070.0336.00
4.3.80.1670.0236.00
4.3.70.1700.0136.00
4.3.60.1730.0176.00
4.3.50.1430.0136.00
4.3.40.1700.0236.00
4.3.30.0800.0136.00
4.3.20.0970.0176.00
4.3.10.0770.0206.00
4.3.00.0900.0276.00

preferences:
63.71 ms | 401 KiB | 5 Q