3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ( [ false, null, [], '', '0', '0.0' ] as $value ) { $value = str_replace( ' ', "\n", $value ); if ( $value ) { $value = implode( "\n", (array) $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)
8.3.40.0080.00818.75
8.3.30.0000.01418.79
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0050.00326.16
8.2.170.0070.00718.90
8.2.160.0040.01222.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.98
8.2.110.0060.00319.33
8.2.100.0080.00417.72
8.2.90.0050.00317.84
8.2.80.0060.00618.71
8.2.70.0060.00317.63
8.2.60.0060.00317.50
8.2.50.0040.00418.05
8.2.40.0040.00417.97
8.2.30.0050.00319.82
8.2.20.0040.00417.98
8.2.10.0040.00420.88
8.2.00.0000.00719.16
8.1.270.0000.00821.94
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.14
8.1.230.0080.00320.96
8.1.220.0040.00417.74
8.1.210.0080.00018.85
8.1.200.0000.00917.10
8.1.190.0050.00317.13
8.1.180.0030.00618.10
8.1.170.0040.00418.46
8.1.160.0040.00420.79
8.1.150.0000.00718.82
8.1.140.0050.00318.77
8.1.130.0050.00317.29
8.1.120.0040.00417.37
8.1.110.0040.00417.38
8.1.100.0000.00717.35
8.1.90.0000.00717.33
8.1.80.0040.00417.37
8.1.70.0090.00017.41
8.1.60.0000.00817.48
8.1.50.0040.00417.44
8.1.40.0000.01217.54
8.1.30.0030.00517.58
8.1.20.0080.00017.59
8.1.10.0000.00817.51
8.1.00.0050.00217.30
8.0.300.0040.00420.05
8.0.290.0040.00416.63
8.0.280.0030.00318.31
8.0.270.0000.00717.80
8.0.260.0000.00616.70
8.0.250.0040.00416.88
8.0.240.0070.00016.77
8.0.230.0000.00616.87
8.0.220.0040.00416.69
8.0.210.0030.00316.82
8.0.200.0030.00316.89
8.0.190.0040.00416.93
8.0.180.0040.00416.86
8.0.170.0080.00016.85
8.0.160.0000.00816.75
8.0.150.0000.00816.63
8.0.140.0070.00016.80
8.0.130.0030.00313.21
8.0.120.0040.00416.72
8.0.110.0000.00816.64
8.0.100.0040.00416.70
8.0.90.0040.00416.71
8.0.80.0110.00816.86
8.0.70.0040.00416.64
8.0.60.0000.00716.89
8.0.50.0030.00316.72
8.0.30.0060.00916.86
8.0.20.0080.00816.82
8.0.10.0100.00716.87
8.0.00.0120.00416.93
7.4.330.0020.00215.55
7.4.320.0070.00016.59
7.4.300.0000.00616.52
7.4.290.0040.00416.36
7.4.280.0050.00316.39
7.4.270.0050.00216.59
7.4.260.0030.00316.59
7.4.250.0000.00716.51
7.4.240.0080.00016.60
7.4.230.0030.00316.41
7.4.220.0020.00516.59
7.4.210.0070.00916.48
7.4.200.0070.00016.42
7.4.160.0060.00916.71
7.4.150.0070.01416.59
7.4.140.0060.01016.32
7.4.130.0060.01316.32
7.4.120.0030.01216.46
7.4.110.0070.00716.41
7.4.100.0040.01516.54
7.4.90.0070.01016.52
7.4.80.0150.00316.40
7.4.70.0050.01016.41
7.4.60.0060.01616.41
7.4.50.0160.00316.43
7.4.40.0060.00916.36
7.4.30.0130.00616.39
7.4.20.0150.00816.41
7.4.10.0060.00916.41
7.4.00.0040.01116.45
7.3.330.0000.00716.23
7.3.320.0000.00613.10
7.3.310.0070.00016.34
7.3.300.0000.00616.25
7.3.290.0030.00316.30
7.3.270.0030.01616.41
7.3.260.0000.01516.20
7.3.250.0060.01016.20
7.3.240.0090.00916.30
7.3.230.0090.00616.23
7.3.220.0060.01216.13
7.3.210.0000.00016.20
7.3.200.0080.00816.14
7.3.190.0090.01216.22
7.3.180.0090.00916.13
7.3.170.0130.00716.15
7.3.160.0110.00416.25
7.3.150.0120.00916.18
7.3.140.0070.00716.07
7.3.130.0150.00016.21
7.3.120.0120.00316.21
7.3.110.0090.01216.03
7.3.100.0090.01216.12
7.3.90.0070.01416.47
7.3.80.0070.01416.19
7.3.70.0090.00616.34
7.3.60.0070.01416.32
7.3.50.0100.01016.41
7.3.40.0060.01316.27
7.3.30.0090.00616.41
7.3.20.0050.01116.42
7.3.10.0090.00616.31
7.3.00.0140.00716.25

preferences:
57.67 ms | 400 KiB | 5 Q