3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = null; print_r(strip_tags($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)
8.3.60.0120.00316.50
8.3.50.0110.00721.97
8.3.40.0110.00318.50
8.3.30.0090.00618.64
8.3.20.0080.00019.92
8.3.10.0040.00421.78
8.3.00.0060.00319.13
8.2.180.0110.00416.38
8.2.170.0140.00322.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00317.35
8.2.120.0000.00726.35
8.2.110.0030.00622.25
8.2.100.0080.00417.63
8.2.90.0050.00319.06
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0070.00219.18
8.2.30.0000.00720.50
8.2.20.0060.00317.57
8.2.10.0020.00517.99
8.2.00.0040.00417.87
8.1.280.0070.01025.92
8.1.270.0060.00322.14
8.1.260.0070.00028.09
8.1.250.0070.00328.09
8.1.240.0030.00622.46
8.1.230.0110.00017.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0000.00917.57
8.1.180.0060.00318.10
8.1.170.0000.00818.78
8.1.160.0000.00721.84
8.1.150.0000.00718.72
8.1.140.0000.00819.43
8.1.130.0050.00217.64
8.1.120.0000.01017.28
8.1.110.0040.00417.36
8.1.100.0000.00917.40
8.1.90.0040.00317.27
8.1.80.0040.00417.43
8.1.70.0030.00317.34
8.1.60.0000.00817.50
8.1.50.0060.00617.45
8.1.40.0050.00317.40
8.1.30.0000.00817.55
8.1.20.0000.00717.43
8.1.10.0040.00417.44
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.33
8.0.270.0030.00317.18
8.0.260.0000.00817.08
8.0.250.0030.00516.74
8.0.240.0000.00616.78
8.0.230.0050.00216.86
8.0.220.0030.00316.84
8.0.210.0000.00816.81
8.0.200.0030.00316.84
8.0.190.0000.00716.85
8.0.180.0030.00316.83
8.0.170.0050.00316.93
8.0.160.0030.00316.74
8.0.150.0070.00016.74
8.0.140.0000.00716.77
8.0.130.0000.00513.21
8.0.120.0030.00516.74
8.0.110.0030.00316.71
8.0.100.0000.00716.82
8.0.90.0050.00316.80
8.0.80.0090.00916.87
8.0.70.0070.00016.93
8.0.60.0020.00516.93
8.0.50.0020.00516.71
8.0.30.0100.00817.02
8.0.20.0130.00517.40
8.0.10.0050.00216.83
8.0.00.0100.00716.59
7.4.330.0060.00016.76
7.4.320.0050.00216.50
7.4.300.0030.00316.44
7.4.290.0040.00416.53
7.4.280.0030.00516.51
7.4.270.0030.00316.44
7.4.260.0000.00716.42
7.4.250.0030.00616.38
7.4.240.0030.00316.46
7.4.230.0030.00316.33
7.4.220.0090.00916.50
7.4.210.0030.01016.53
7.4.200.0030.00316.41
7.4.160.0050.01016.26
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0120.00816.37
7.4.120.0110.00616.43
7.4.110.0140.00716.45
7.4.100.0110.00616.38
7.4.90.0110.00616.30
7.4.80.0070.01019.39
7.4.70.0130.01016.40
7.4.60.0040.01216.41
7.4.50.0100.00616.32
7.4.40.0090.00616.52
7.4.30.0030.01416.51
7.4.00.0070.00714.70
7.3.330.0030.00313.05
7.3.320.0050.00013.11
7.3.310.0050.00315.95
7.3.300.0000.00716.14
7.3.290.0030.00316.11
7.3.280.0090.00816.14
7.3.270.0030.01317.40
7.3.260.0060.01016.35
7.3.250.0120.00716.15
7.3.240.0090.01016.12
7.3.230.0140.00316.46
7.3.210.0080.00816.13
7.3.200.0040.01216.06
7.3.190.0090.00616.29
7.3.180.0040.01116.22
7.3.170.0170.00616.27
7.3.160.0000.01516.24
7.3.120.0100.00714.63
7.3.110.0070.00714.78
7.3.100.0060.00814.57
7.3.90.0030.01314.52
7.3.80.0060.00614.93
7.3.70.0060.00714.60
7.3.60.0100.00514.67
7.3.50.0020.01214.43
7.3.40.0100.00214.68
7.3.30.0070.00914.64
7.3.20.0050.01116.53
7.3.10.0090.00716.33
7.3.00.0080.00916.43
7.2.330.0090.00916.50
7.2.320.0030.01416.34
7.2.310.0100.00716.11
7.2.300.0100.00616.20
7.2.290.0180.00316.60
7.2.250.0150.00614.76
7.2.240.0070.01014.54
7.2.230.0040.01114.64
7.2.220.0060.00914.84
7.2.210.0080.00614.67
7.2.200.0070.00814.70
7.2.190.0100.00214.88
7.2.180.0090.00614.53
7.2.170.0050.01014.85
7.2.160.0080.00814.53
7.2.150.0080.00616.77
7.2.140.0090.00616.89
7.2.130.0100.01216.52
7.2.120.0140.01116.56
7.2.110.0100.01016.58
7.2.100.0120.00616.28
7.2.90.0110.00516.49
7.2.80.0120.00516.54
7.2.70.0130.00916.53
7.2.60.0070.00916.58
7.2.50.0080.01016.65
7.2.40.0090.01216.45
7.2.30.0140.00916.44
7.2.20.0080.01116.64
7.2.10.0110.00416.33
7.2.00.0110.00417.51
7.1.330.0030.01215.73
7.1.320.0050.01115.49
7.1.310.0090.00515.50
7.1.300.0110.00315.71
7.1.290.0040.00615.73
7.1.280.0060.00515.72
7.1.270.0060.00815.53
7.1.260.0060.00615.71
7.1.250.0140.00315.33
7.1.100.0030.00917.84
7.1.70.0000.00817.09
7.1.60.0100.01419.36
7.1.50.0070.01316.87
7.1.00.0030.07722.43
7.0.200.0000.00716.35
7.0.60.0000.04719.81
7.0.50.0070.08017.83
7.0.40.0030.04720.21
7.0.30.0200.03720.04
7.0.20.0300.06720.09
7.0.10.0130.08720.19
7.0.00.0030.04320.18
5.6.280.0070.05721.14
5.6.210.0170.07020.75
5.6.200.0070.08018.19
5.6.190.0070.07020.27
5.6.180.0270.08020.27
5.6.170.0100.05020.44
5.6.160.0070.05020.52
5.6.150.0070.07318.07
5.6.140.0030.04018.18
5.6.130.0130.05018.20
5.6.120.0100.08321.04
5.6.110.0100.07020.96
5.6.100.0170.07720.95
5.6.90.0130.06720.95
5.6.80.0000.04320.52
5.5.350.0270.06720.42
5.5.340.0200.07017.98
5.5.330.0030.04020.37
5.5.320.0070.08020.28
5.5.310.0270.03720.30
5.5.300.0070.08317.95
5.5.290.0100.07317.92
5.5.280.0000.07320.76
5.5.270.0030.09020.64
5.5.260.0100.07720.95
5.5.250.0070.08020.58
5.5.240.0130.04320.18

preferences:
31.33 ms | 401 KiB | 5 Q