3v4l.org

run code in 300+ PHP versions simultaneously
<?php print str_replace(' ', '.', var_export([[]], true));

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)
8.3.60.0110.00718.30
8.3.50.0070.00718.21
8.3.40.0120.00318.70
8.3.30.0070.00718.41
8.3.20.0040.00422.25
8.3.10.0040.00422.04
8.3.00.0070.00023.65
8.2.180.0150.00318.13
8.2.170.0030.01322.96
8.2.160.0030.01022.20
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.01020.94
8.2.110.0080.00320.45
8.2.100.0110.00017.66
8.2.90.0040.00420.63
8.2.80.0050.00317.97
8.2.70.0040.00417.93
8.2.60.0060.00318.03
8.2.50.0000.00818.10
8.2.40.0040.00419.22
8.2.30.0000.00719.05
8.2.20.0000.00717.99
8.2.10.0000.00719.12
8.2.00.0000.00719.09
8.1.280.0070.01425.92
8.1.270.0080.00020.75
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0120.00921.68
8.1.230.0080.00320.98
8.1.220.0040.00417.74
8.1.210.0040.00418.99
8.1.200.0060.00617.10
8.1.190.0080.00017.11
8.1.180.0090.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00418.86
8.1.150.0040.00418.80
8.1.140.0040.00420.73
8.1.130.0000.00820.06
8.1.120.0040.00317.27
8.1.110.0000.00717.23
8.1.100.0050.00317.37
8.1.90.0040.00417.36
8.1.80.0020.00517.34
8.1.70.0040.00417.28
8.1.60.0080.00017.45
8.1.50.0040.00417.39
8.1.40.0030.00617.35
8.1.30.0000.00817.49
8.1.20.0080.00017.46
8.1.10.0000.00817.45
8.1.00.0000.00817.34
8.0.300.0040.00419.91
8.0.290.0030.00616.63
8.0.280.0080.00018.29
8.0.270.0060.00317.05
8.0.260.0030.00517.97
8.0.250.0000.00716.91
8.0.240.0030.00316.79
8.0.230.0000.00716.82
8.0.220.0000.00716.61
8.0.210.0090.00016.77
8.0.200.0060.00016.68
8.0.190.0000.00716.70
8.0.180.0070.00016.64
8.0.170.0000.00916.81
8.0.160.0060.00316.78
8.0.150.0040.00416.70
8.0.140.0040.00416.63
8.0.130.0000.00513.15
8.0.120.0030.00516.61
8.0.110.0070.00016.82
8.0.100.0040.00416.70
8.0.90.0000.00716.75
8.0.80.0070.00716.70
8.0.70.0000.00716.71
8.0.60.0070.00016.73
8.0.50.0000.00716.77
8.0.30.0090.01117.11
8.0.20.0060.01316.94
8.0.10.0050.00316.66
8.0.00.0100.01116.63
7.4.330.0050.00015.55
7.4.320.0030.00316.36
7.4.300.0030.00316.45
7.4.290.0080.00016.23
7.4.280.0040.00416.48
7.4.270.0060.00016.26
7.4.260.0030.00313.15
7.4.250.0000.00716.36
7.4.240.0020.00516.31
7.4.230.0000.00816.44
7.4.220.0000.00716.32
7.4.210.0110.00416.52
7.4.200.0000.00716.34
7.4.140.0100.01717.86
7.4.130.0130.00616.44
7.4.120.0060.01116.34
7.4.110.0040.01616.46
7.4.100.0060.01516.16
7.4.90.0100.00716.31
7.4.80.0090.00919.39
7.4.70.0000.01916.35
7.4.60.0140.00316.39
7.4.50.0050.00516.32
7.4.40.0110.00716.45
7.4.00.0070.01014.78
7.3.330.0000.00716.18
7.3.320.0030.00313.05
7.3.310.0070.00016.08
7.3.300.0030.00315.96
7.3.290.0040.00416.17
7.3.280.0050.01116.17
7.3.260.0120.00816.30
7.3.240.0080.00816.13
7.3.230.0140.00316.14
7.3.210.0100.00716.29
7.3.200.0070.01016.45
7.3.190.0170.00016.39
7.3.180.0100.00916.30
7.3.170.0130.00716.22
7.3.160.0070.01116.33
7.3.120.0070.01114.93
7.3.110.0070.01014.66
7.3.100.0060.01214.79
7.3.90.0140.00014.59
7.3.80.0060.00614.69
7.3.70.0050.00514.53
7.3.60.0060.00614.61
7.3.50.0050.00814.58
7.3.40.0070.00514.72
7.3.30.0060.00614.48
7.3.20.0040.00916.44
7.3.10.0050.00616.56
7.3.00.0120.00216.33
7.2.330.0070.01016.48
7.2.320.0090.01416.41
7.2.310.0140.00316.39
7.2.300.0070.01016.29
7.2.290.0030.01316.38
7.2.250.0070.01115.02
7.2.240.0040.01514.95
7.2.230.0030.01014.99
7.2.220.0070.01014.61
7.2.210.0070.00514.84
7.2.200.0050.00714.81
7.2.190.0060.00714.82
7.2.180.0090.00314.63
7.2.170.0030.00914.65
7.2.160.0070.00514.91
7.2.150.0000.01416.83
7.2.140.0030.01016.57
7.2.130.0100.00316.56
7.2.120.0000.01516.78
7.2.110.0080.00416.78
7.2.100.0060.00616.88
7.2.90.0030.00916.48
7.2.80.0080.00816.89
7.2.70.0120.00416.71
7.2.60.0060.00916.65
7.2.50.0060.00616.73
7.2.40.0000.01116.46
7.2.30.0070.00716.84
7.2.20.0040.00816.50
7.2.10.0080.00816.80
7.2.00.0140.00016.68
7.1.330.0090.00615.79
7.1.320.0070.00715.51
7.1.310.0070.00515.61
7.1.300.0050.00715.52
7.1.290.0080.00515.61
7.1.280.0000.01215.35
7.1.270.0050.00815.59
7.1.260.0080.00715.79
7.1.250.0110.00015.61

preferences:
58.84 ms | 400 KiB | 5 Q