3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtolower(preg_replace('/([a-zA-Z])\s*[=]*\s*([a-zA-Z])/i', '$1_$2', 'algo = asslgo AND caca=8'));

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)
8.3.70.0150.00016.75
8.3.60.0110.00418.55
8.3.50.0070.01021.20
8.3.40.0140.00018.89
8.3.30.0070.00720.30
8.3.20.0050.00220.04
8.3.10.0050.00320.97
8.3.00.0000.00722.52
8.2.180.0150.00616.50
8.2.170.0040.01122.96
8.2.160.0070.00722.29
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.04
8.2.110.0000.00919.21
8.2.100.0060.00617.79
8.2.90.0040.00419.09
8.2.80.0040.00418.04
8.2.70.0030.00617.63
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0000.00818.09
8.2.30.0040.00419.46
8.2.20.0050.00217.75
8.2.10.0040.00417.70
8.2.00.0040.00417.57
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.96
8.1.230.0090.00320.89
8.1.220.0000.00818.77
8.1.210.0110.00019.01
8.1.200.0040.00417.35
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0000.00718.79
8.1.150.0050.00318.73
8.1.140.0020.00517.46
8.1.130.0030.00317.83
8.1.120.0000.00717.38
8.1.110.0070.00317.46
8.1.100.0000.00717.44
8.1.90.0000.00717.39
8.1.80.0030.00317.46
8.1.70.0000.00717.35
8.1.60.0030.00517.64
8.1.50.0000.00717.52
8.1.40.0000.00817.45
8.1.30.0000.00817.59
8.1.20.0050.00317.70
8.1.10.0000.00717.59
8.1.00.0040.00417.42
8.0.300.0070.00019.75
8.0.290.0040.00417.05
8.0.280.0000.00718.31
8.0.270.0000.00717.22
8.0.260.0070.00016.94
8.0.250.0030.00316.94
8.0.240.0040.00416.99
8.0.230.0030.00317.01
8.0.220.0000.00716.80
8.0.210.0080.00016.88
8.0.200.0030.00316.96
8.0.190.0040.00416.89
8.0.180.0050.00316.99
8.0.170.0080.00016.99
8.0.160.0030.00516.94
8.0.150.0000.00716.86
8.0.140.0070.00316.91
8.0.130.0030.00313.32
8.0.120.0040.00416.85
8.0.110.0040.00416.73
8.0.100.0000.00716.78
8.0.90.0000.00716.82
8.0.80.0060.01016.94
8.0.70.0050.00316.87
8.0.60.0040.00416.91
8.0.50.0040.00416.80
8.0.30.0100.00817.31
8.0.20.0050.01517.40
8.0.10.0040.00417.09
8.0.00.0120.00616.95
7.4.330.0050.00016.67
7.4.320.0040.00416.59
7.4.300.0030.00316.65
7.4.290.0000.00716.68
7.4.280.0070.00016.55
7.4.270.0040.00416.61
7.4.260.0050.00013.25
7.4.250.0080.00016.62
7.4.240.0020.00516.71
7.4.230.0030.00316.78
7.4.220.0160.00916.71
7.4.210.0090.00716.66
7.4.200.0050.00216.56
7.4.190.0040.00416.77
7.4.160.0040.01216.58
7.4.150.0040.01317.40
7.4.140.0060.01117.86
7.4.130.0070.01416.56
7.4.120.0100.00816.54
7.4.110.0060.01216.65
7.4.100.0150.00316.54
7.4.90.0090.00916.66
7.4.80.0070.01119.39
7.4.70.0110.00516.68
7.4.60.0160.00316.58
7.4.50.0040.00416.38
7.4.40.0070.01122.77
7.4.30.0120.00416.62
7.4.00.0030.01214.93
7.3.330.0060.00012.98
7.3.320.0050.00013.11
7.3.310.0030.00316.12
7.3.300.0030.00316.31
7.3.290.0030.01016.27
7.3.280.0060.01216.30
7.3.270.0070.01117.40
7.3.260.0110.01018.24
7.3.250.0100.01316.56
7.3.240.0070.01016.34
7.3.230.0100.00716.45
7.3.210.0070.01016.37
7.3.200.0100.01319.39
7.3.190.0120.00616.67
7.3.180.0070.01116.36
7.3.170.0090.01216.27
7.3.160.0130.00316.52
7.3.120.0060.00615.09
7.3.10.0070.00716.57
7.3.00.0110.00316.53
7.2.330.0030.01516.49
7.2.320.0070.01416.44
7.2.310.0060.01216.48
7.2.300.0120.00616.57
7.2.290.0130.00716.81
7.2.130.0110.00416.70
7.2.120.0090.00617.08
7.2.110.0040.00416.86
7.2.100.0070.00716.89
7.2.90.0070.00316.86
7.2.80.0030.00716.77
7.2.70.0150.00016.91
7.2.60.0080.00516.92
7.2.50.0000.00917.13
7.2.40.0090.00316.81
7.2.30.0060.00616.98
7.2.20.0000.01317.06
7.2.10.0030.01016.70
7.2.00.0000.01617.05
7.1.250.0060.00615.72
7.1.200.0060.00615.82
7.1.70.0150.00317.09
7.1.60.0140.01019.17
7.1.50.0070.01416.76
7.1.00.0070.07322.50
7.0.200.0000.00716.74
7.0.140.0100.06322.04
7.0.60.0100.07021.73
7.0.50.0070.07722.08
7.0.40.0000.06320.11
7.0.30.0070.05320.04
7.0.20.0030.04720.03
7.0.10.0100.07720.00
7.0.00.0070.07720.11
5.6.280.0070.07020.85
5.6.210.0130.07020.50
5.6.200.0000.06320.98
5.6.190.0070.05021.11
5.6.180.0070.04721.00
5.6.170.0230.06721.09
5.6.160.0070.08321.02
5.6.150.0030.08021.01
5.6.140.0070.06321.01
5.6.130.0000.06021.02
5.6.120.0030.08321.11
5.6.110.0070.07721.11
5.6.100.0070.08021.00
5.6.90.0070.07020.94
5.6.80.0100.07020.53
5.6.70.0130.05320.37
5.6.60.0030.03720.51
5.6.50.0100.04320.50
5.6.40.0170.07020.40
5.6.30.0000.07320.39
5.6.20.0070.07320.34
5.6.10.0000.07320.36
5.6.00.0070.08020.36
5.5.350.0130.07320.52
5.5.340.0000.04320.80
5.5.330.0100.05720.80
5.5.320.0030.08020.87
5.5.310.0030.07020.89
5.5.300.0030.07720.84
5.5.290.0000.08320.95
5.5.280.0100.06720.76
5.5.270.0070.07020.75
5.5.260.0000.05720.95
5.5.250.0030.08020.70
5.5.240.0070.07320.28
5.5.230.0100.07320.24
5.5.220.0000.05020.33
5.5.210.0030.05020.25
5.5.200.0100.07020.15
5.5.190.0130.07720.24
5.5.180.0070.07320.22
5.5.160.0070.07720.11
5.5.150.0100.07020.21
5.5.140.0100.07720.07
5.5.130.0070.08020.32
5.5.120.0030.07720.29
5.5.110.0100.07320.14
5.5.100.0000.08720.00
5.5.90.0100.07320.21
5.5.80.0100.07320.03
5.5.70.0000.08319.99
5.5.60.0100.05020.06
5.5.50.0070.07320.09
5.5.40.0070.07319.96
5.5.30.0130.06719.96
5.5.20.0070.07720.02
5.5.10.0100.07019.96
5.5.00.0070.07019.96
5.4.450.0130.07319.43
5.4.440.0030.07019.33
5.4.430.0070.07319.52
5.4.420.0070.06019.33
5.4.410.0030.07719.04
5.4.400.0130.07019.08
5.4.390.0070.05319.06
5.4.380.0070.05019.07
5.4.370.0030.03719.11
5.4.360.0230.06718.84
5.4.350.0070.07018.95
5.4.340.0170.07319.01
5.4.320.0000.07719.21
5.4.310.0070.07719.06
5.4.300.0030.06019.01
5.4.290.0030.03719.00
5.4.280.0000.07718.92
5.4.270.0030.07318.95
5.4.260.0070.06019.07
5.4.250.0070.06719.00
5.4.240.0030.08018.89
5.4.230.0070.07718.84
5.4.220.0100.07318.98
5.4.210.0030.08018.84
5.4.200.0100.07018.87
5.4.190.0000.08318.99
5.4.180.0070.07018.99
5.4.170.0030.08019.09
5.4.160.0030.07018.96
5.4.150.0070.07318.96
5.4.140.0130.07016.36
5.4.130.0030.06716.32
5.4.120.0030.06016.34
5.4.110.0030.07016.22
5.4.100.0030.06716.41
5.4.90.0070.07016.27
5.4.80.0130.05316.28
5.4.70.0000.07316.40
5.4.60.0070.05716.21
5.4.50.0000.05716.39
5.4.40.0000.06316.25
5.4.30.0000.08016.29
5.4.20.0000.06716.46
5.4.10.0070.07016.26
5.4.00.0000.06015.79
5.3.290.0030.07714.48
5.3.280.0000.06714.53
5.3.270.0070.06714.52
5.3.260.0070.07014.58
5.3.250.0000.08314.58
5.3.240.0070.07314.53
5.3.230.0000.08014.56
5.3.220.0070.05714.50
5.3.210.0070.07714.52
5.3.200.0070.05014.53
5.3.190.0070.07714.53
5.3.180.0000.08014.40
5.3.170.0100.05314.34
5.3.160.0070.05714.52
5.3.150.0070.06714.40
5.3.140.0000.05314.50
5.3.130.0100.07014.48
5.3.120.0000.08314.47
5.3.110.0100.07714.48
5.3.100.0070.06314.01
5.3.90.0070.06714.00
5.3.80.0100.07013.85
5.3.70.0030.07013.96
5.3.60.0000.07713.92
5.3.50.0030.07313.89
5.3.40.0000.07713.70
5.3.30.0000.07713.87
5.3.20.0000.07713.63
5.3.10.0100.03713.59
5.3.00.0070.06713.61
5.2.170.0030.06310.98
5.2.160.0030.06311.13
5.2.150.0030.05711.09
5.2.140.0030.06010.98
5.2.130.0000.06310.88
5.2.120.0100.04011.10
5.2.110.0100.02311.02
5.2.100.0030.03011.09
5.2.90.0100.02311.08
5.2.80.0030.07711.09
5.2.70.0000.03710.87
5.2.60.0030.02311.03
5.2.50.0000.02711.00
5.2.40.0030.02010.83
5.2.30.0070.02710.77
5.2.20.0000.02310.94
5.2.10.0000.02710.70
5.2.00.0000.02310.70
5.1.60.0000.03310.37
5.1.50.0000.02310.37
5.1.40.0000.02310.37
5.1.30.0000.06010.37
5.1.20.0030.03710.37
5.1.10.0000.04710.37
5.1.00.0000.02710.37
5.0.50.0000.03010.37
5.0.40.0000.02310.37
5.0.30.0000.03710.37
5.0.20.0030.01710.37
5.0.10.0000.01710.37
5.0.00.0000.03310.37
4.4.90.0000.01310.37
4.4.80.0000.01310.37
4.4.70.0000.01310.37
4.4.60.0000.01310.37
4.4.50.0000.01710.37
4.4.40.0000.02710.37
4.4.30.0000.03010.37
4.4.20.0000.01310.37
4.4.10.0000.01710.37
4.4.00.0000.03010.37
4.3.110.0000.02010.37
4.3.100.0000.01310.37
4.3.90.0000.01010.37
4.3.80.0030.02310.37
4.3.70.0000.01310.37
4.3.60.0000.01010.37
4.3.50.0000.01310.37
4.3.40.0000.02010.37
4.3.30.0000.01310.37
4.3.20.0070.00710.37
4.3.10.0000.01310.37
4.3.00.0030.01010.37

preferences:
38.87 ms | 401 KiB | 5 Q