3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object)['guy' => null]; $b = $a; $c = clone($a); var_dump($a == $b); var_dump($a === $b); var_dump($a == $c); var_dump($a === $c);

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)
8.3.60.0070.00716.38
8.3.50.0030.01016.39
8.3.40.0040.01218.89
8.3.30.0110.00418.90
8.3.20.0030.00621.86
8.3.10.0000.00723.51
8.3.00.0040.00417.65
8.2.180.0110.00716.73
8.2.170.0070.00722.96
8.2.160.0110.00422.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00719.76
8.2.110.0100.00021.10
8.2.100.0040.00817.91
8.2.90.0000.00817.80
8.2.80.0000.00818.02
8.2.70.0040.00417.93
8.2.60.0040.00417.80
8.2.50.0030.00518.10
8.2.40.0000.00720.61
8.2.30.0020.00519.44
8.2.20.0000.00717.97
8.2.10.0000.00817.91
8.2.00.0040.00417.93
8.1.280.0080.00825.92
8.1.270.0040.00423.69
8.1.260.0060.00326.35
8.1.250.0030.01028.09
8.1.240.0100.00023.97
8.1.230.0000.01120.64
8.1.220.0040.00417.74
8.1.210.0000.00818.89
8.1.200.0050.00317.35
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0080.00018.79
8.1.160.0080.00018.75
8.1.150.0080.00019.04
8.1.140.0070.00017.70
8.1.130.0030.00318.93
8.1.120.0000.00717.47
8.1.110.0040.00417.43
8.1.100.0040.00417.44
8.1.90.0040.00417.42
8.1.80.0030.00617.46
8.1.70.0030.00317.34
8.1.60.0080.00017.59
8.1.50.0040.00417.53
8.1.40.0000.00817.57
8.1.30.0040.00417.52
8.1.20.0050.00317.61
8.1.10.0000.01017.50
8.1.00.0040.00417.35
8.0.300.0000.00719.97
8.0.290.0080.00016.88
8.0.280.0020.00518.36
8.0.270.0030.00317.13
8.0.260.0000.00719.06
8.0.250.0000.00716.88
8.0.240.0050.00516.95
8.0.230.0040.00417.02
8.0.220.0000.00716.95
8.0.210.0070.00016.94
8.0.200.0000.00617.04
8.0.190.0040.00417.09
8.0.180.0000.00717.02
8.0.170.0000.00816.96
8.0.160.0060.00316.84
8.0.150.0050.00317.00
8.0.140.0070.00016.91
8.0.130.0060.00013.35
8.0.120.0040.00416.93
8.0.110.0050.00316.81
8.0.100.0040.00416.98
8.0.90.0000.00716.75
8.0.80.0150.00017.01
8.0.70.0000.00716.86
8.0.60.0020.00516.80
8.0.50.0000.00816.97
8.0.30.0120.00717.27
8.0.20.0120.00717.44
8.0.10.0070.00016.97
8.0.00.0090.01116.73
7.4.330.0000.00515.55
7.4.320.0070.00016.58
7.4.300.0030.00316.46
7.4.290.0040.00416.54
7.4.280.0040.00416.63
7.4.270.0070.00016.46
7.4.260.0000.00816.46
7.4.250.0000.00716.38
7.4.240.0000.00716.63
7.4.230.0040.00416.69
7.4.220.0070.00016.50
7.4.210.0120.00616.66
7.4.200.0040.00416.49
7.4.160.0080.00916.58
7.4.140.0130.00717.86
7.4.130.0090.00916.54
7.4.120.0120.00816.57
7.4.110.0130.00416.47
7.4.100.0030.01416.59
7.4.90.0070.01016.45
7.4.80.0030.02119.39
7.4.70.0090.00916.42
7.4.60.0090.00616.25
7.4.50.0080.00816.46
7.4.40.0100.01316.38
7.4.10.0030.01615.00
7.4.00.0110.00614.94
7.3.330.0030.00313.07
7.3.320.0030.00313.17
7.3.310.0070.00016.14
7.3.300.0030.00316.16
7.3.290.0000.00616.28
7.3.280.0070.01016.32
7.3.260.0080.00816.35
7.3.240.0080.00916.47
7.3.230.0120.00616.25
7.3.210.0110.00716.42
7.3.200.0030.01316.39
7.3.190.0060.01016.30
7.3.180.0120.00616.33
7.3.170.0160.00616.51
7.3.160.0100.00716.37
7.3.130.0070.00714.80
7.3.120.0090.00614.93
7.3.110.0070.01114.82
7.3.100.0090.00314.59
7.3.90.0060.00914.75
7.3.80.0040.00414.59
7.3.70.0130.00014.62
7.3.60.0090.00614.97
7.3.50.0110.00314.51
7.3.40.0060.00914.91
7.3.30.0120.00414.47
7.3.20.0050.00516.61
7.3.10.0020.01116.63
7.3.00.0070.00516.39
7.2.330.0070.01016.71
7.2.320.0120.00616.32
7.2.310.0080.00916.79
7.2.300.0090.00916.46
7.2.290.0070.01116.67
7.2.260.0040.01115.03
7.2.250.0090.00915.25
7.2.240.0060.00814.95
7.2.230.0000.01314.88
7.2.220.0000.01014.82
7.2.210.0090.00614.70
7.2.200.0030.01214.97
7.2.190.0090.00614.93
7.2.180.0040.01115.04
7.2.170.0030.01614.88
7.2.160.0040.01214.97
7.2.150.0070.00416.96
7.2.140.0030.01016.99
7.2.130.0030.01216.78
7.2.120.0030.00816.75
7.2.110.0030.01016.84
7.2.100.0050.00916.75
7.2.90.0050.00716.85
7.2.80.0000.01017.04
7.2.70.0070.00616.70
7.2.60.0100.00416.80
7.2.50.0030.01216.81
7.2.40.0250.01017.46
7.2.30.0170.01417.24
7.2.20.0190.01217.45
7.2.10.0160.01117.38
7.2.00.0260.00717.42
7.1.330.0000.01215.75
7.1.320.0070.00816.00
7.1.310.0030.01115.89
7.1.300.0080.00615.95
7.1.290.0070.00415.84
7.1.280.0030.00615.87
7.1.270.0080.00015.52
7.1.260.0040.01115.84
7.1.250.0050.00915.67
7.1.240.0060.00915.80
7.1.230.0050.00715.95
7.1.220.0040.00615.69
7.1.210.0050.00915.90
7.1.200.0070.00515.83
7.1.190.0000.01015.83
7.1.180.0060.00815.61
7.1.170.0030.01215.70
7.1.160.0210.01116.21
7.1.150.0170.00616.20
7.1.140.0230.01016.44
7.1.130.0150.01016.41
7.1.120.0090.00816.25
7.1.110.0480.01015.96
7.1.100.0150.00915.94
7.1.90.0210.01115.89
7.1.80.0070.01116.01
7.1.70.0160.01015.58
7.1.60.0130.01124.50
7.1.50.0270.00924.31
7.1.40.0200.01124.20
7.1.30.0200.01024.16
7.1.20.0270.01124.25
7.1.10.0120.00915.26
7.1.00.0210.00915.30
7.0.330.0030.00915.49
7.0.320.0100.00315.55
7.0.310.0070.00715.41
7.0.300.0080.00415.38
7.0.290.0060.00315.36
7.0.280.0070.00715.53
7.0.270.0050.00515.23
7.0.260.0030.01015.63
7.0.250.0030.00515.38
7.0.240.0040.00415.49
7.0.230.0070.00715.36
7.0.220.0030.00915.54
7.0.210.0000.00815.47
7.0.200.0080.00415.59
7.0.190.0050.00815.34
7.0.180.0090.00615.24
7.0.170.0040.00815.30
7.0.160.0030.00615.50
7.0.150.0060.00615.23
7.0.140.0070.00715.45
7.0.130.0090.00315.58
7.0.120.0040.01115.39
7.0.110.0100.00315.50
7.0.100.0030.01015.44
7.0.90.0070.00715.61
7.0.80.0040.01115.53
7.0.70.0080.00815.29
7.0.60.0000.00815.26
7.0.50.0060.00915.19
7.0.40.0040.01213.55
7.0.30.0070.00413.42
7.0.20.0090.00013.31
7.0.10.0070.00713.43
7.0.00.0030.00913.62
5.6.400.0090.00614.11
5.6.390.0070.00713.89
5.6.380.0050.00714.25
5.6.370.0070.00714.21
5.6.360.0100.00714.05
5.6.350.0000.01014.32
5.6.340.0070.00714.27
5.6.330.0040.01214.01
5.6.320.0070.00714.02
5.6.310.0110.00414.49
5.6.300.0030.01014.30
5.6.290.0060.00914.56
5.6.280.0090.00614.22
5.6.270.0000.00914.21
5.6.260.0130.00014.23
5.6.250.0000.01414.44
5.6.240.0000.00913.98
5.6.230.0030.00914.37
5.6.220.0070.00714.45
5.6.210.0070.00414.09
5.6.200.0090.00614.43
5.6.190.0090.00014.02
5.6.180.0040.01114.38
5.6.170.0030.00914.46
5.6.160.0000.01214.54
5.6.150.0090.00014.35
5.6.140.0100.00314.32
5.6.130.0040.01114.09
5.6.120.0000.01414.36
5.6.110.0030.01314.14
5.6.100.0040.00414.34
5.6.90.0030.00714.59
5.6.80.0030.00614.43
5.6.70.0060.00614.28
5.6.60.0120.00314.32
5.6.50.0030.01014.09
5.6.40.0040.01114.01
5.6.30.0080.00814.00
5.6.20.0040.00413.97
5.6.10.0000.01614.24
5.6.00.0110.00314.22

preferences:
68.65 ms | 401 KiB | 5 Q