3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'test < < test'; $test = str_replace('<','-',$test); var_dump($test);

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)
8.3.60.0040.01118.18
8.3.50.0090.00618.07
8.3.40.0110.00418.54
8.3.30.0120.00318.32
8.3.20.0070.00018.77
8.3.10.0040.00423.64
8.3.00.0000.00823.65
8.2.180.0070.01016.75
8.2.170.0140.00722.96
8.2.160.0170.00319.29
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00022.21
8.2.120.0000.00726.35
8.2.110.0110.00019.21
8.2.100.0060.00617.64
8.2.90.0040.00418.97
8.2.80.0030.00617.97
8.2.70.0050.00317.92
8.2.60.0080.00017.68
8.2.50.0030.00618.10
8.2.40.0040.00419.25
8.2.30.0040.00719.28
8.2.20.0040.00417.85
8.2.10.0090.00018.05
8.2.00.0000.00719.39
8.1.280.0070.01425.92
8.1.270.0040.00422.15
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00617.36
8.1.230.0070.00418.83
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0000.00917.00
8.1.190.0060.00317.00
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0000.00718.73
8.1.150.0040.00418.82
8.1.140.0040.00417.49
8.1.130.0070.00018.98
8.1.120.0030.00317.38
8.1.110.0000.00717.34
8.1.100.0000.00717.39
8.1.90.0050.00317.28
8.1.80.0040.00717.35
8.1.70.0030.00617.28
8.1.60.0040.00417.51
8.1.50.0000.00717.44
8.1.40.0000.00717.44
8.1.30.0090.00017.54
8.1.20.0000.00917.54
8.1.10.0080.00017.46
8.1.00.0000.00717.40
8.0.300.0000.00718.84
8.0.290.0090.00016.63
8.0.280.0000.00718.37
8.0.270.0000.00717.09
8.0.260.0060.00017.23
8.0.250.0030.00316.77
8.0.240.0090.00016.85
8.0.230.0020.00516.86
8.0.220.0070.00016.73
8.0.210.0040.00416.77
8.0.200.0060.00316.76
8.0.190.0050.00216.81
8.0.180.0000.00716.75
8.0.170.0050.00316.71
8.0.160.0000.00716.73
8.0.150.0000.00816.73
8.0.140.0030.00516.79
8.0.130.0030.00313.21
8.0.120.0040.00416.85
8.0.110.0040.00416.85
8.0.100.0070.00016.68
8.0.90.0000.00716.61
8.0.80.0030.01416.79
8.0.70.0040.00416.82
8.0.60.0050.00216.83
8.0.50.0070.00016.64
8.0.30.0070.01216.85
8.0.20.0110.00917.40
8.0.10.0000.00716.92
8.0.00.0140.00516.67
7.4.330.0020.00215.55
7.4.320.0030.00316.44
7.4.300.0000.00616.42
7.4.290.0030.00316.34
7.4.280.0000.00816.54
7.4.270.0030.00316.42
7.4.260.0070.00016.40
7.4.250.0080.00016.49
7.4.240.0030.00316.52
7.4.230.0070.00016.50
7.4.220.0000.00716.31
7.4.210.0060.01116.53
7.4.200.0040.00416.29
7.4.160.0110.00416.39
7.4.140.0120.00817.86
7.4.130.0130.01016.30
7.4.120.0100.00916.38
7.4.110.0100.00716.49
7.4.100.0110.01116.36
7.4.90.0090.00916.52
7.4.80.0070.01019.39
7.4.70.0060.01216.26
7.4.60.0030.01316.45
7.4.50.0090.00616.09
7.4.40.0120.00416.41
7.4.10.0070.00715.01
7.4.00.0030.01014.96
7.3.330.0020.00213.05
7.3.320.0000.00612.97
7.3.310.0000.00715.97
7.3.300.0040.00416.14
7.3.290.0070.00016.12
7.3.280.0080.00616.18
7.3.260.0120.00716.14
7.3.240.0140.00616.21
7.3.230.0110.00716.16
7.3.210.0140.00316.43
7.3.200.0070.01016.25
7.3.190.0070.01016.12
7.3.180.0080.00816.04
7.3.170.0000.01716.25
7.3.160.0090.00916.34
7.3.130.0090.00614.64
7.3.120.0070.00714.86
7.3.110.0090.00614.79
7.3.100.0060.00614.55
7.3.90.0080.00414.42
7.3.80.0060.00915.00
7.3.70.0100.00014.36
7.3.60.0030.00914.34
7.3.50.0000.00814.61
7.3.40.0070.00714.49
7.3.30.0030.01014.57
7.3.20.0060.00316.70
7.3.10.0080.00816.54
7.3.00.0030.01016.48
7.2.330.0120.00916.61
7.2.320.0040.01316.29
7.2.310.0100.00716.29
7.2.300.0130.00716.58
7.2.290.0000.01716.24
7.2.260.0070.01015.07
7.2.250.0000.01314.66
7.2.240.0070.01015.13
7.2.230.0070.00714.75
7.2.220.0030.00915.11
7.2.210.0030.00714.62
7.2.200.0070.00415.04
7.2.190.0060.00614.78
7.2.180.0060.00314.88
7.2.170.0070.00714.93
7.2.160.0030.00614.73
7.2.150.0110.00316.84
7.2.140.0090.00616.55
7.2.130.0110.00816.82
7.2.120.0070.01016.76
7.2.110.0080.00616.55
7.2.100.0000.01316.66
7.2.90.0040.01116.57
7.2.80.0100.00716.91
7.2.70.0180.00515.77
7.2.60.0130.01015.62
7.2.50.0190.00715.95
7.2.40.0260.00715.68
7.2.30.0450.00515.81
7.2.20.0120.01215.75
7.2.10.0180.00815.77
7.2.00.0090.01315.96
7.1.330.0070.00715.77
7.1.320.0070.00315.66
7.1.310.0080.00015.70
7.1.300.0070.00415.43
7.1.290.0030.00615.58
7.1.280.0110.00415.68
7.1.270.0030.00615.81
7.1.260.0070.00315.36
7.1.250.0000.01615.42
7.1.240.0000.00915.60
7.1.230.0000.01415.56
7.1.220.0040.00715.65
7.1.210.0080.00815.60
7.1.200.0050.00515.77
7.1.190.0110.00015.66
7.1.180.0090.00615.64
7.1.170.0100.01114.57
7.1.160.0130.00814.79
7.1.150.0140.00814.63
7.1.140.0130.00614.65
7.1.130.0090.01214.58
7.1.120.0170.00414.83
7.1.110.0160.00514.68
7.1.100.0160.00514.76
7.1.90.0170.00514.77
7.1.80.0160.00514.81
7.1.70.0140.00614.48
7.1.60.0240.00823.71
7.1.50.0240.00923.58
7.1.40.0260.00823.73
7.1.30.0260.00723.66
7.1.20.0240.00723.55
7.1.10.0130.00614.72
7.1.00.0170.00514.75
7.0.330.0000.01315.25
7.0.320.0070.00715.38
7.0.310.0030.00815.38
7.0.300.0100.00315.00
7.0.290.0070.00715.18
7.0.280.0030.00915.32
7.0.270.0030.01415.48
7.0.260.0030.00715.07
7.0.250.0000.01015.05
7.0.240.0030.01315.30
7.0.230.0070.00415.46
7.0.220.0060.00315.25
7.0.210.0080.00415.10
7.0.200.0060.00615.27
7.0.190.0100.00715.46
7.0.180.0060.00815.02
7.0.170.0080.00815.24
7.0.160.0030.00915.29
7.0.150.0040.01115.27
7.0.140.0080.00415.46
7.0.130.0060.00615.26
7.0.120.0000.01415.10
7.0.110.0040.00415.35
7.0.100.0030.01015.21
7.0.90.0140.00015.28
7.0.80.0040.00815.46
7.0.70.0000.01015.48
7.0.60.0070.00315.04
7.0.50.0030.01015.10
7.0.40.0090.00013.40
7.0.30.0040.00713.41
7.0.20.0000.01413.01
7.0.10.0000.01113.46
7.0.00.0030.01213.28
5.6.400.0100.00313.94
5.6.390.0070.00714.24
5.6.380.0130.00313.97
5.6.370.0100.00314.07
5.6.360.0100.00314.41
5.6.350.0090.00613.76
5.6.340.0060.01014.04
5.6.330.0030.01014.14
5.6.320.0030.01014.39
5.6.310.0060.00314.00
5.6.300.0000.01413.91
5.6.290.0070.00714.22
5.6.280.0040.01113.87
5.6.270.0030.01014.12
5.6.260.0040.01114.37
5.6.250.0060.00914.22
5.6.240.0000.01514.21
5.6.230.0070.00714.30
5.6.220.0030.01214.25
5.6.210.0030.00614.22
5.6.200.0090.00614.11
5.6.190.0120.00914.13
5.6.180.0030.01314.12
5.6.170.0030.01714.32
5.6.160.0090.00614.22
5.6.150.0060.00314.19
5.6.140.0030.01014.13
5.6.130.0030.01014.33
5.6.120.0030.01114.20
5.6.110.0070.00713.93
5.6.100.0060.00914.22
5.6.90.0030.01313.98
5.6.80.0100.00614.13
5.6.70.0040.00414.23
5.6.60.0000.01113.83
5.6.50.0080.00814.04
5.6.40.0070.00714.01
5.6.30.0140.00013.96
5.6.20.0060.00314.26
5.6.10.0060.00613.97
5.6.00.0070.00713.96

preferences:
50.42 ms | 400 KiB | 5 Q