3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ( [ false, null, [], '', '0', '0.0' ] as $value ) { $value = (array) $value; $value = implode( "\n", $value ); if ( $value ) { $value = str_replace( ' ', "\n", $value ); } var_dump( $value ); }

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)
8.3.60.0120.00616.75
8.3.50.0090.00618.28
8.3.40.0150.00618.84
8.3.30.0140.00718.59
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.180.0120.00325.92
8.2.170.0110.00718.92
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00326.35
8.2.110.0090.00419.33
8.2.100.0060.00617.78
8.2.90.0080.00017.87
8.2.80.0030.00817.97
8.2.70.0040.00417.63
8.2.60.0040.00417.90
8.2.50.0060.00318.05
8.2.40.0030.00518.16
8.2.30.0050.00318.02
8.2.20.0040.00417.86
8.2.10.0070.00021.05
8.2.00.0000.00719.27
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.81
8.1.230.0120.00820.73
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0060.00317.25
8.1.180.0040.00418.10
8.1.170.0000.00818.43
8.1.160.0060.00319.02
8.1.150.0030.00518.70
8.1.140.0000.00718.82
8.1.130.0000.00720.03
8.1.120.0050.00217.42
8.1.110.0000.00817.27
8.1.100.0000.00817.39
8.1.90.0080.00017.42
8.1.80.0060.00317.38
8.1.70.0000.00817.34
8.1.60.0000.00917.51
8.1.50.0000.00817.46
8.1.40.0070.00017.54
8.1.30.0000.00817.57
8.1.20.0000.00717.54
8.1.10.0050.00317.42
8.1.00.0030.00617.34
8.0.300.0090.00021.43
8.0.290.0040.00416.58
8.0.280.0030.00318.38
8.0.270.0000.00717.86
8.0.260.0030.00318.39
8.0.250.0030.00616.79
8.0.240.0030.00316.76
8.0.230.0000.00716.87
8.0.220.0030.00316.80
8.0.210.0000.00616.84
8.0.200.0000.00716.73
8.0.190.0070.00016.73
8.0.180.0000.00816.90
8.0.170.0030.00616.86
8.0.160.0000.00716.81
8.0.150.0040.00416.73
8.0.140.0030.00416.67
8.0.130.0060.00013.24
8.0.120.0050.00316.73
8.0.110.0050.00216.84
8.0.100.0040.00416.64
8.0.90.0000.00716.66
8.0.80.0050.01416.71
8.0.70.0020.00516.85
8.0.60.0070.00016.85
8.0.50.0070.00016.83
8.0.30.0120.00616.85
8.0.20.0070.00716.86
8.0.10.0150.00016.96
8.0.00.0070.01416.97
7.4.330.0050.00215.55
7.4.320.0030.00316.51
7.4.300.0040.00416.59
7.4.290.0040.00416.55
7.4.280.0040.00416.59
7.4.270.0000.00716.35
7.4.260.0000.00816.48
7.4.250.0000.00716.46
7.4.240.0040.00416.47
7.4.230.0040.00416.50
7.4.220.0050.00216.56
7.4.210.0080.01016.53
7.4.200.0000.00716.57
7.4.160.0150.00016.57
7.4.150.0110.00416.49
7.4.140.0030.01016.64
7.4.130.0080.01116.45
7.4.120.0090.00916.43
7.4.110.0060.00916.43
7.4.100.0120.00916.48
7.4.90.0160.00816.52
7.4.80.0110.01116.35
7.4.70.0110.01116.50
7.4.60.0000.01416.35
7.4.50.0040.01116.35
7.4.40.0090.00616.46
7.4.30.0040.01516.38
7.4.20.0040.01516.30
7.4.10.0160.00316.36
7.4.00.0110.01116.39
7.3.330.0030.00316.23
7.3.320.0000.00513.11
7.3.310.0050.00216.27
7.3.300.0070.00016.25
7.3.290.0090.00616.26
7.3.270.0120.00316.24
7.3.260.0070.00716.26
7.3.250.0060.00916.29
7.3.240.0070.00716.21
7.3.230.0130.00716.17
7.3.220.0050.01216.11
7.3.210.0150.00616.18
7.3.200.0120.00916.19
7.3.190.0050.01116.19
7.3.180.0130.00716.25
7.3.170.0050.00916.15
7.3.160.0110.00616.14
7.3.150.0150.00616.24
7.3.140.0180.00016.22
7.3.130.0170.00416.16
7.3.120.0080.01216.24
7.3.110.0160.00316.10
7.3.100.0090.01216.17
7.3.90.0000.01316.50
7.3.80.0120.00316.19
7.3.70.0030.01116.30
7.3.60.0060.00916.48
7.3.50.0120.00616.36
7.3.40.0080.01116.43
7.3.30.0120.00816.22
7.3.20.0100.01016.34
7.3.10.0000.01616.26
7.3.00.0090.01216.29

preferences:
66.71 ms | 400 KiB | 5 Q