3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; var_dump($a[0] = 1);

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)
8.3.70.0150.00616.58
8.3.60.0150.00618.14
8.3.50.0080.00618.28
8.3.40.0060.00918.84
8.3.30.0030.01018.61
8.3.20.0070.00020.90
8.3.10.0040.00420.43
8.3.00.0030.00522.46
8.2.190.0130.00316.58
8.2.180.0150.00025.92
8.2.170.0040.01118.80
8.2.160.0030.01022.96
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00318.15
8.2.120.0070.00026.35
8.2.110.0040.00722.08
8.2.100.0090.00317.91
8.2.90.0060.00317.63
8.2.80.0060.00318.73
8.2.70.0000.00817.63
8.2.60.0040.00417.50
8.2.50.0090.00018.10
8.2.40.0070.00019.47
8.2.30.0050.00319.29
8.2.20.0040.00418.05
8.2.10.0080.00019.36
8.2.00.0000.00817.93
8.1.280.0070.00725.92
8.1.270.0090.00018.46
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00623.92
8.1.230.0070.00419.07
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.23
8.1.160.0090.00019.02
8.1.150.0000.00718.82
8.1.140.0040.00420.25
8.1.130.0030.00320.16
8.1.120.0070.00017.39
8.1.110.0040.00417.27
8.1.100.0040.00417.39
8.1.90.0050.00317.27
8.1.80.0030.00317.37
8.1.70.0030.00317.37
8.1.60.0000.00817.55
8.1.50.0070.00017.42
8.1.40.0050.00317.44
8.1.30.0030.00517.50
8.1.20.0060.00317.53
8.1.10.0080.00017.45
8.1.00.0000.00717.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.29
8.0.270.0080.00016.65
8.0.260.0060.00018.37
8.0.250.0070.00016.85
8.0.240.0000.00716.85
8.0.230.0030.00316.94
8.0.220.0000.00716.88
8.0.210.0070.00016.70
8.0.200.0000.00616.86
8.0.190.0040.00416.77
8.0.180.0070.00016.82
8.0.170.0080.00016.85
8.0.160.0040.00416.75
8.0.150.0040.00416.79
8.0.140.0040.00416.81
8.0.130.0000.00613.29
8.0.120.0060.00316.70
8.0.110.0040.00416.79
8.0.100.0040.00416.91
8.0.90.0000.00716.64
8.0.80.0060.01216.81
8.0.70.0070.00016.88
8.0.60.0000.00716.79
8.0.50.0000.00916.69
8.0.30.0140.00517.20
8.0.20.0160.00416.85
8.0.10.0000.00816.81
8.0.00.0120.01116.76
7.4.330.0000.00615.55
7.4.320.0000.00616.55
7.4.300.0000.00716.47
7.4.290.0040.00416.43
7.4.280.0030.00616.53
7.4.270.0070.00016.49
7.4.260.0050.00216.33
7.4.250.0040.00416.49
7.4.240.0000.00716.43
7.4.230.0000.00716.63
7.4.220.0040.00416.50
7.4.210.0090.00616.45
7.4.200.0000.00716.31
7.4.160.0080.01016.52
7.4.140.0090.00917.86
7.4.130.0140.00716.40
7.4.120.0150.00416.51
7.4.110.0100.00716.48
7.4.100.0150.00316.57
7.4.90.0100.00716.28
7.4.80.0100.01319.39
7.4.70.0030.01316.26
7.4.60.0090.00616.46
7.4.50.0090.00616.30
7.4.40.0030.01416.23
7.4.10.0030.01214.91
7.4.00.0070.00814.67
7.3.330.0050.00013.12
7.3.320.0050.00013.04
7.3.310.0000.00616.29
7.3.300.0030.00316.10
7.3.290.0030.00316.17
7.3.280.0120.00816.16
7.3.260.0090.01216.35
7.3.240.0090.00816.25
7.3.230.0120.00616.16
7.3.210.0070.01016.21
7.3.200.0110.00716.21
7.3.190.0030.01716.45
7.3.180.0090.00916.59
7.3.170.0060.01216.35
7.3.160.0060.01016.19
7.3.130.0070.01014.78
7.3.120.0080.00814.65
7.3.110.0030.01414.98
7.3.100.0020.01114.71
7.3.90.0060.00814.63
7.3.80.0040.00614.62
7.3.70.0120.00214.53
7.3.60.0050.01114.78
7.3.50.0080.00314.69
7.3.40.0060.00714.76
7.3.30.0050.00914.84
7.3.20.0130.00915.88
7.3.10.0170.00615.93
7.3.00.0170.00715.94
7.2.330.0090.00916.47
7.2.320.0130.01016.62
7.2.310.0100.00716.75
7.2.300.0120.01016.25
7.2.290.0090.00916.54
7.2.260.0070.01014.55
7.2.250.0040.01214.94
7.2.240.0100.00714.86
7.2.230.0030.01115.11
7.2.220.0080.00714.77
7.2.210.0050.00714.89
7.2.200.0060.00314.92
7.2.190.0070.00714.62
7.2.180.0040.01114.71
7.2.170.0050.00714.82
7.2.160.0000.01414.83
7.2.150.0160.01015.70
7.2.140.0150.01115.85
7.2.130.0270.00715.91
7.2.120.0250.00815.62
7.2.110.0180.01015.76
7.2.100.0270.00115.64
7.2.90.0250.01015.70
7.2.80.0210.00715.89
7.2.70.0200.00515.77
7.2.60.0190.00615.81
7.2.50.0190.00715.67
7.2.40.0230.00515.66
7.2.30.0160.00615.78
7.2.20.0230.00515.79
7.2.10.0200.00715.87
7.2.00.0200.00915.84
7.1.330.0040.01115.83
7.1.320.0050.01015.65
7.1.310.0050.01015.83
7.1.300.0050.01215.82
7.1.290.0030.00815.75
7.1.280.0120.00315.74
7.1.270.0110.00115.62
7.1.260.0070.00515.51
7.1.250.0190.00714.79
7.1.240.0040.01115.70
7.1.230.0070.00715.49
7.1.220.0080.00315.79
7.1.210.0060.00615.56
7.1.200.0060.00915.63
7.1.190.0000.01515.49
7.1.180.0000.00815.87
7.1.170.0030.00615.57
7.1.160.0030.00915.74
7.1.150.0070.00615.64
7.1.140.0070.00415.83
7.1.130.0100.00015.80
7.1.120.0040.00715.71
7.1.110.0040.00815.79
7.1.100.0110.00315.75
7.1.90.0000.01115.59
7.1.80.0090.00315.83
7.1.70.0060.00615.73
7.1.60.0040.00815.89
7.1.50.0030.00615.87
7.1.40.0000.01215.46
7.1.30.0040.01215.75
7.1.20.0060.00315.45
7.1.10.0030.00515.63
7.1.00.0080.00015.55

preferences:
30.75 ms | 401 KiB | 5 Q