3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = implode(',', []); $a = explode(',', ''); var_dump($a);

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)
8.3.60.0130.00916.23
8.3.50.0140.00516.35
8.3.40.0000.01518.42
8.3.30.0000.01518.45
8.3.20.0050.00320.24
8.3.10.0070.00023.61
8.3.00.0090.00019.67
8.2.180.0060.01518.41
8.2.170.0040.01822.96
8.2.160.0030.01018.86
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00021.07
8.2.110.0100.00019.33
8.2.100.0090.00317.78
8.2.90.0080.00017.78
8.2.80.0040.00419.24
8.2.70.0030.00717.50
8.2.60.0030.00517.80
8.2.50.0060.00318.10
8.2.40.0040.00420.61
8.2.30.0000.00819.16
8.2.20.0040.00417.89
8.2.10.0090.00018.04
8.2.00.0040.00418.04
8.1.280.0120.00625.92
8.1.270.0070.00022.02
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0100.00022.01
8.1.230.0040.00720.84
8.1.220.0050.00317.74
8.1.210.0030.00518.85
8.1.200.0060.00317.13
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00420.25
8.1.160.0000.00818.95
8.1.150.0030.00718.87
8.1.140.0050.00319.50
8.1.130.0080.00017.28
8.1.120.0000.00717.31
8.1.110.0030.00617.24
8.1.100.0060.00617.37
8.1.90.0030.00317.36
8.1.80.0040.00417.27
8.1.70.0040.00417.41
8.1.60.0040.00417.49
8.1.50.0030.00617.33
8.1.40.0070.00317.32
8.1.30.0040.00417.50
8.1.20.0030.00617.56
8.1.10.0070.00017.48
8.1.00.0040.00417.43
8.0.300.0040.00420.02
8.0.290.0000.00816.63
8.0.280.0070.00018.36
8.0.270.0000.00717.09
8.0.260.0050.00316.64
8.0.250.0030.00316.87
8.0.240.0030.00716.79
8.0.230.0070.00016.75
8.0.220.0000.00716.76
8.0.210.0020.00516.82
8.0.200.0000.00616.87
8.0.190.0030.00816.93
8.0.180.0040.00416.84
8.0.170.0050.00216.85
8.0.160.0000.00816.79
8.0.150.0030.00316.84
8.0.140.0000.00716.82
8.0.130.0030.00313.21
8.0.120.0040.00416.75
8.0.110.0000.00716.77
8.0.100.0000.00716.70
8.0.90.0000.00716.69
8.0.80.0080.00716.88
8.0.70.0000.00716.70
8.0.60.0040.00316.77
8.0.50.0030.00516.68
8.0.30.0140.00617.09
8.0.20.0100.01117.40
8.0.10.0050.00216.87
8.0.00.0130.00316.71
7.4.330.0030.00315.55
7.4.320.0060.00016.44
7.4.300.0070.00016.52
7.4.290.0080.00016.43
7.4.280.0040.00416.47
7.4.270.0030.00316.33
7.4.260.0070.00016.50
7.4.250.0070.00016.48
7.4.240.0000.00716.43
7.4.230.0000.00716.42
7.4.220.0100.01416.40
7.4.210.0040.01116.32
7.4.200.0000.00716.62
7.4.160.0100.00816.39
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0230.00016.25
7.4.120.0100.00816.48
7.4.110.0070.01016.40
7.4.100.0130.00616.45
7.4.90.0030.01516.30
7.4.80.0100.01019.39
7.4.70.0130.00316.40
7.4.60.0040.01316.30
7.4.50.0100.00616.38
7.4.40.0130.00616.21
7.4.30.0070.00716.41
7.4.00.0100.00714.56
7.3.330.0000.00613.00
7.3.320.0000.00512.98
7.3.310.0030.00315.96
7.3.300.0000.00716.15
7.3.290.0090.00616.14
7.3.280.0070.01016.14
7.3.270.0130.01117.40
7.3.260.0120.00616.13
7.3.250.0090.01016.23
7.3.240.0090.00816.30
7.3.230.0070.01016.06
7.3.210.0080.00816.20
7.3.200.0160.00016.26
7.3.190.0030.01316.38
7.3.180.0160.00016.32
7.3.170.0100.00716.15
7.3.160.0030.01316.22
7.3.00.0110.00316.57
7.2.330.0070.01116.42
7.2.320.0040.01316.48
7.2.310.0050.01116.22
7.2.300.0090.00816.27
7.2.290.0130.00316.48
7.2.130.0040.00716.68
7.2.120.0000.01016.30
7.2.110.0040.00716.56
7.2.100.0000.01616.46
7.2.90.0000.01116.64
7.2.80.0070.00416.30
7.2.70.0070.00316.68
7.2.60.0060.00616.69
7.2.50.0030.00716.71
7.2.40.0070.00416.30
7.2.30.0110.00416.51
7.2.20.0030.00816.62
7.2.10.0100.00016.84
7.2.00.0060.00618.01
7.1.250.0090.00615.35
7.1.240.0030.00515.61
7.1.230.0090.00615.46
7.1.220.0160.00015.32
7.1.210.0030.00715.22
7.1.200.0050.00515.63
7.1.190.0070.00715.55
7.1.180.0030.01015.45
7.1.170.0040.00415.48
7.1.160.0000.01015.57
7.1.150.0060.00615.71
7.1.140.0070.00315.66
7.1.130.0070.00315.56
7.1.120.0050.00215.45
7.1.110.0060.00315.39
7.1.100.0030.00716.82
7.1.90.0000.00715.63
7.1.80.0130.00015.45
7.1.70.0000.01216.26
7.1.60.0100.01025.44
7.1.50.0100.01025.01
7.1.40.0160.00525.04
7.1.30.0120.01024.83
7.1.20.0140.00625.02
7.1.10.0070.00715.83
7.1.00.0030.00916.04
7.0.330.0070.00314.89
7.0.320.0040.00715.08
7.0.310.0070.00315.04
7.0.300.0000.00915.06
7.0.290.0020.00715.28
7.0.280.0050.00515.32
7.0.270.0050.00515.29
7.0.260.0000.01315.31
7.0.250.0110.00415.11
7.0.240.0030.00915.32
7.0.230.0030.00715.31
7.0.220.0070.00315.14
7.0.210.0060.00314.86
7.0.200.0050.00615.91
7.0.190.0070.00615.81
7.0.180.0050.00715.67
7.0.170.0100.00515.63
7.0.160.0070.00515.66
7.0.150.0030.00815.72
7.0.140.0080.00315.67
7.0.130.0080.00415.97
7.0.120.0090.00815.82
7.0.110.0080.01115.51
7.0.100.0090.00915.61
7.0.90.0080.01115.61
7.0.80.0070.00515.75
7.0.70.0080.00615.67
7.0.60.0060.00715.53
7.0.50.0130.00215.76
7.0.40.0020.01114.87
7.0.30.0040.01014.66
7.0.20.0080.00314.81
7.0.10.0030.00814.77
7.0.00.0040.00614.48
5.6.380.0060.00614.11

preferences:
55.31 ms | 400 KiB | 5 Q