3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $thisIsNotAnArray[] = 'foo'; var_dump($thisIsNotAnArray);

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)
8.3.60.0080.00818.53
8.3.50.0120.00618.04
8.3.40.0110.00718.72
8.3.30.0070.00718.61
8.3.20.0080.00019.03
8.3.10.0060.00318.94
8.3.00.0030.00517.91
8.2.180.0090.00916.50
8.2.170.0070.00722.96
8.2.160.0070.00718.90
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0080.00019.64
8.2.120.0040.00426.35
8.2.110.0050.00522.16
8.2.100.0070.00417.78
8.2.90.0040.00418.09
8.2.80.0040.00418.22
8.2.70.0050.00317.91
8.2.60.0040.00417.91
8.2.50.0030.00618.10
8.2.40.0080.00020.88
8.2.30.0040.00419.40
8.2.20.0000.00817.85
8.2.10.0040.00417.96
8.2.00.0000.00721.29
8.1.280.0070.01425.92
8.1.270.0000.01022.13
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00024.02
8.1.230.0080.00420.96
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0080.00017.23
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0030.00618.24
8.1.160.0000.00818.88
8.1.150.0000.00718.72
8.1.140.0070.00017.67
8.1.130.0090.00018.87
8.1.120.0030.00617.43
8.1.110.0070.00317.41
8.1.100.0000.00717.42
8.1.90.0040.00417.42
8.1.80.0040.00417.30
8.1.70.0000.00817.41
8.1.60.0030.00617.46
8.1.50.0000.00717.39
8.1.40.0040.00417.48
8.1.30.0060.00317.59
8.1.20.0040.00417.46
8.1.10.0030.00617.35
8.1.00.0050.00317.35
8.0.300.0090.00019.96
8.0.290.0080.00016.58
8.0.280.0030.00318.36
8.0.270.0070.00017.05
8.0.260.0040.00417.20
8.0.250.0040.00416.91
8.0.240.0030.00316.88
8.0.230.0030.00316.93
8.0.220.0070.00016.81
8.0.210.0050.00216.82
8.0.200.0030.00316.76
8.0.190.0020.00516.93
8.0.180.0000.00716.90
8.0.170.0000.00916.88
8.0.160.0100.00016.94
8.0.150.0050.00216.77
8.0.140.0040.00416.81
8.0.130.0030.00313.22
8.0.120.0030.00516.78
8.0.110.0040.00416.77
8.0.100.0040.00416.83
8.0.90.0050.00316.76
8.0.80.0080.01116.81
8.0.70.0040.00416.68
8.0.60.0000.00716.75
8.0.50.0050.00316.64
8.0.30.0090.00716.91
8.0.20.0140.00617.40
8.0.10.0040.00417.00
8.0.00.0070.01116.59
7.4.330.0050.00015.55
7.4.320.0030.00316.43
7.4.300.0030.00316.50
7.4.290.0040.00416.44
7.4.280.0000.00816.26
7.4.270.0000.00716.47
7.4.260.0050.00316.50
7.4.250.0000.00716.42
7.4.240.0040.00416.37
7.4.230.0000.00716.27
7.4.220.0040.00416.55
7.4.210.0080.00816.50
7.4.200.0070.00016.25
7.4.160.0050.01016.40
7.4.140.0150.00317.86
7.4.130.0090.00916.34
7.4.120.0100.00916.38
7.4.110.0170.00016.31
7.4.100.0100.01116.41
7.4.90.0140.00916.27
7.4.80.0170.00719.39
7.4.70.0100.00716.44
7.4.60.0030.01316.34
7.4.50.0070.00716.36
7.4.40.0070.01116.46
7.4.00.0090.00614.60
7.3.330.0000.00613.03
7.3.320.0060.00012.95
7.3.310.0000.00716.16
7.3.300.0000.00616.20
7.3.290.0030.00316.16
7.3.280.0070.00816.25
7.3.260.0100.00716.38
7.3.240.0090.00816.29
7.3.230.0120.00416.23
7.3.210.0090.01316.47
7.3.200.0130.00616.14
7.3.190.0070.01016.55
7.3.180.0100.00616.22
7.3.170.0070.00816.40
7.3.160.0060.00916.37
7.3.10.0080.00916.66
7.3.00.0100.00316.46
7.2.330.0100.01016.46
7.2.320.0070.01016.53
7.2.310.0000.01816.31
7.2.300.0100.00716.60
7.2.290.0060.01216.55
7.2.130.0130.00016.56
7.2.120.0060.00616.84
7.2.110.0080.00616.79
7.2.100.0030.01016.73
7.2.90.0040.01116.95
7.2.80.0060.00316.80
7.2.70.0090.00316.69
7.2.60.1010.01015.79
7.2.50.1140.00815.83
7.2.40.0510.01216.03
7.2.30.0120.00816.21
7.2.20.0090.00516.06
7.2.10.1130.00916.12
7.2.00.2080.01116.10
7.1.250.0030.01115.81
7.1.200.0060.00915.70
7.1.170.2680.00713.84
7.1.160.0710.01016.80
7.1.150.0110.01416.72
7.1.140.2920.01216.86
7.1.130.2450.01117.04
7.1.120.3270.01416.95
7.1.110.3030.01015.97
7.1.100.3130.00916.40
7.1.90.2270.00816.20
7.1.80.3020.01316.08
7.1.70.3220.01415.17
7.1.60.3580.01733.07
7.1.50.3000.01232.74
7.1.40.2780.01532.50
7.1.30.2150.01432.62
7.1.20.3350.01232.72
7.1.10.2320.01114.49
7.1.00.2060.00814.71

preferences:
58.99 ms | 400 KiB | 5 Q