3v4l.org

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

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)
8.3.40.0110.00418.79
8.3.30.0070.00720.08
8.3.20.0070.00020.24
8.3.10.0040.00421.05
8.3.00.0070.00022.39
8.2.170.0070.00722.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00320.95
8.2.110.0060.00319.14
8.2.100.0080.00317.84
8.2.90.0020.00518.94
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00418.15
8.2.30.0030.00619.48
8.2.20.0050.00217.78
8.2.10.0070.00017.56
8.2.00.0040.00417.66
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0120.00020.57
8.1.230.0060.00621.02
8.1.220.0050.00318.77
8.1.210.0040.00719.07
8.1.200.0060.00317.10
8.1.190.0040.00417.27
8.1.180.0120.00018.10
8.1.170.0040.00418.60
8.1.160.0090.00018.77
8.1.150.0040.00418.43
8.1.140.0040.00417.33
8.1.130.0070.00017.77
8.1.120.0030.00517.27
8.1.110.0000.00717.34
8.1.100.0070.00017.24
8.1.90.0050.00317.32
8.1.80.0000.00717.30
8.1.70.0000.00717.22
8.1.60.0080.00017.47
8.1.50.0000.00717.30
8.1.40.0050.00317.28
8.1.30.0040.00417.45
8.1.20.0040.00417.42
8.1.10.0000.00717.39
8.1.00.0040.00417.27
8.0.300.0080.00019.91
8.0.290.0030.00317.05
8.0.280.0030.00318.30
8.0.270.0000.00717.19
8.0.260.0070.00016.80
8.0.250.0000.00717.00
8.0.240.0070.00016.81
8.0.230.0070.00016.82
8.0.220.0070.00016.85
8.0.210.0050.00216.84
8.0.200.0000.00616.94
8.0.190.0000.00816.81
8.0.180.0040.00416.84
8.0.170.0030.00416.83
8.0.160.0040.00416.86
8.0.150.0000.00916.67
8.0.140.0030.00716.82
8.0.130.0000.00613.34
8.0.120.0080.00016.70
8.0.110.0030.00516.82
8.0.100.0040.00416.88
8.0.90.0000.00716.70
8.0.80.0110.01116.80
8.0.70.0000.00716.72
8.0.60.0000.00716.71
8.0.50.0040.00416.79
8.0.30.0110.00717.05
8.0.20.0060.01317.40
8.0.10.0050.00216.99
8.0.00.0110.00716.49
7.4.330.0000.00516.76
7.4.320.0070.00016.58
7.4.300.0050.00216.59
7.4.290.0030.00316.72
7.4.280.0030.00316.61
7.4.270.0030.00316.60
7.4.260.0030.00313.25
7.4.250.0050.00216.44
7.4.240.0020.00616.63
7.4.230.0070.00016.67
7.4.220.0030.01416.55
7.4.210.0060.00816.57
7.4.200.0040.00416.51
7.4.190.0000.00816.68
7.4.160.0100.00516.77
7.4.150.0150.00317.40
7.4.140.0130.00717.86
7.4.130.0110.00716.61
7.4.120.0070.01016.53
7.4.110.0120.01216.63
7.4.100.0070.01016.62
7.4.90.0060.01116.61
7.4.80.0070.01019.39
7.4.70.0080.00816.43
7.4.60.0100.01016.63
7.4.50.0030.00616.64
7.4.40.0000.01422.77
7.4.30.0090.01816.55
7.4.00.0070.00914.99
7.3.330.0030.00313.18
7.3.320.0020.00213.02
7.3.310.0040.00416.12
7.3.300.0000.00616.19
7.3.290.0080.00516.31
7.3.280.0060.00916.22
7.3.270.0140.00317.40
7.3.260.0120.00818.24
7.3.250.0110.01216.41
7.3.240.0170.00316.72
7.3.230.0110.00716.67
7.3.210.0100.00616.54
7.3.200.0100.01319.39
7.3.190.0140.00816.62
7.3.180.0070.00716.55
7.3.170.0060.01016.48
7.3.160.0060.01016.74
7.3.120.0120.00414.88
7.3.110.0060.01215.07
7.3.100.0060.01015.10
7.3.90.0040.00814.96
7.3.80.0060.01215.09
7.3.70.0000.01714.69
7.3.60.0040.00414.81
7.3.50.0000.01314.53
7.3.40.0100.00014.74
7.3.30.0070.00314.89
7.3.20.0120.00316.63
7.3.10.0080.00416.73
7.3.00.0000.01716.42
7.2.330.0090.00916.54
7.2.320.0030.01316.63
7.2.310.0090.00916.46
7.2.300.0060.01016.57
7.2.290.0100.00616.62
7.2.250.0100.00715.22
7.2.240.0140.00014.86
7.2.230.0060.00614.78
7.2.220.0060.00615.05
7.2.210.0110.00715.12
7.2.200.0000.00915.01
7.2.190.0100.00314.92
7.2.180.0040.00414.99
7.2.170.0030.00714.99
7.2.160.0040.00815.14
7.2.150.0060.00616.91
7.2.140.0000.00916.86
7.2.130.0050.00516.71
7.2.120.0110.00416.77
7.2.110.0070.00717.12
7.2.100.0030.00716.88
7.2.90.0100.00717.18
7.2.80.0060.00616.99
7.2.70.0060.00917.08
7.2.60.0070.00716.71
7.2.50.0030.00716.88
7.2.40.0040.01116.93
7.2.30.0060.00916.79
7.2.20.0090.00616.96
7.2.10.0060.00916.96
7.2.00.0030.00818.15
7.1.330.0070.01015.63
7.1.320.0090.00315.78
7.1.310.0070.00715.43
7.1.300.0040.00916.00
7.1.290.0000.01215.99
7.1.280.0060.00615.84
7.1.270.0100.00315.84
7.1.260.0060.00615.81
7.1.250.0120.00015.96
7.1.240.0000.01415.81
7.1.230.0090.00015.98
7.1.220.0030.01015.64
7.1.210.0040.00415.87
7.1.200.0070.00515.72
7.1.190.0100.00315.52
7.1.180.0100.00315.83
7.1.170.0060.00615.98
7.1.160.0040.00715.89
7.1.150.0000.01315.93
7.1.140.0070.01115.88
7.1.130.0150.00015.82
7.1.120.0060.00315.83
7.1.110.0000.00815.94
7.1.100.0060.00417.12
7.1.90.0000.01015.58
7.1.80.0070.00715.82
7.1.70.0030.00716.45
7.1.60.0120.00917.47
7.1.50.0050.01116.27
7.1.40.0080.00415.75
7.1.30.0040.00815.83
7.1.20.0040.00415.84
7.1.10.0080.00615.56
7.1.00.0030.04419.07
7.0.330.0030.00615.22
7.0.320.0060.00615.29
7.0.310.0030.00915.57
7.0.300.0030.00615.36
7.0.290.0040.00415.27
7.0.280.0040.00415.62
7.0.270.0070.00715.44
7.0.260.0040.00815.30
7.0.250.0060.00915.32
7.0.240.0060.00615.28
7.0.230.0080.00315.50
7.0.220.0070.00715.46
7.0.210.0030.00715.55
7.0.200.0050.00515.95
7.0.190.0030.00615.52
7.0.180.0120.00015.60
7.0.170.0070.00715.68
7.0.160.0060.00315.29
7.0.150.0060.01015.41
7.0.140.0050.04018.77
7.0.130.0130.00015.54
7.0.120.0040.00915.40
7.0.110.0130.00315.42
7.0.100.0030.00715.67
7.0.90.0090.00315.35
7.0.80.0090.00615.58
7.0.70.0070.00715.39
7.0.60.0100.03717.61
7.0.50.0100.01816.70
7.0.40.0020.04016.94
7.0.30.0170.04216.83
7.0.20.0150.05016.92
7.0.10.0070.03416.80
7.0.00.0030.05216.90
5.6.400.0040.00414.50
5.6.390.0060.00614.13
5.6.380.0000.01414.45
5.6.370.0030.00614.24
5.6.360.0070.00714.12
5.6.350.0100.00713.91
5.6.340.0060.00314.25
5.6.330.0030.00514.42
5.6.320.0070.00713.93
5.6.310.0060.00614.36
5.6.300.0080.00314.26
5.6.290.0040.00414.14
5.6.280.0030.04317.58
5.6.270.0080.00814.47
5.6.260.0030.00714.37
5.6.250.0000.01414.18
5.6.240.0140.00014.39
5.6.230.0030.00614.18
5.6.220.0050.00314.25
5.6.210.0050.04517.36
5.6.200.0020.03716.12
5.6.190.0050.03217.19
5.6.180.0260.04217.54
5.6.170.0180.04117.38
5.6.160.0050.03417.38
5.6.150.0050.02316.15
5.6.140.0060.03616.23
5.6.130.0020.03316.06
5.6.120.0080.04717.53
5.6.110.0080.04017.67
5.6.100.0100.04317.56
5.6.90.0050.04717.54
5.6.80.0040.04217.30
5.6.70.0060.00614.00
5.6.60.0030.00714.03
5.6.50.0060.00314.08
5.6.40.0030.01314.28
5.6.30.0070.01114.16
5.6.20.0060.00614.17
5.6.10.0040.00813.99
5.6.00.0000.01014.17
5.5.380.0050.00314.05
5.5.370.0040.00713.92
5.5.360.0070.00714.22
5.5.350.0080.04517.13
5.5.340.0090.03916.17
5.5.330.0030.03817.39
5.5.320.0030.04017.14
5.5.310.0110.02817.11
5.5.300.0060.03516.14
5.5.290.0130.03816.16
5.5.280.0020.02917.58
5.5.270.0070.04317.56
5.5.260.0050.04817.48
5.5.250.0070.04517.48
5.5.240.0140.03917.11
5.5.230.0030.00614.13
5.5.220.0110.00013.78
5.5.210.0000.01314.18
5.5.200.0060.01014.40
5.5.190.0070.00414.12
5.5.180.0070.00714.23
5.5.170.0070.00714.34
5.5.160.0070.01014.21
5.5.150.0030.00614.02
5.5.140.0080.00314.28
5.5.130.0060.00914.04
5.5.120.0070.00714.13
5.5.110.0060.00614.14
5.5.100.0030.00614.02
5.5.90.0090.00313.88
5.5.80.0140.00414.27
5.5.70.0000.01514.14
5.5.60.0030.00914.39
5.5.50.0070.00713.86
5.5.40.0040.01113.66
5.5.30.0140.00014.28
5.5.20.0060.00613.88
5.5.10.0100.00614.26
5.5.00.0070.00714.26
5.4.450.0190.01816.19
5.4.440.0150.04316.28
5.4.430.0220.03016.29
5.4.420.0270.02416.29
5.4.410.0220.03516.08
5.4.400.0170.02516.12
5.4.390.0200.01716.04
5.4.380.0170.03516.21
5.4.370.0180.03416.15
5.4.360.0150.02516.04
5.4.350.0160.01815.99
5.4.340.0130.02116.04
5.4.330.0050.00513.16
5.4.320.0170.04016.14
5.4.310.0200.03316.20
5.4.300.0180.03815.97
5.4.290.0200.01916.11
5.4.280.0230.03516.12
5.4.270.0140.02216.04
5.4.260.0200.03816.02
5.4.250.0180.03215.98
5.4.240.0170.02215.98
5.4.230.0150.02916.12
5.4.220.0190.03016.11
5.4.210.0130.02716.04
5.4.200.0200.03816.04
5.4.190.0160.02515.97
5.4.180.0120.02816.12
5.4.170.0170.03316.12
5.4.160.0160.02116.11
5.4.150.0160.02216.04
5.4.140.0170.02114.81
5.4.130.0190.02414.82
5.4.120.0150.02414.71
5.4.110.0230.03214.74
5.4.100.0130.03314.68
5.4.90.0160.02714.83
5.4.80.0260.03114.82
5.4.70.0180.02114.76
5.4.60.0170.03914.77
5.4.50.0220.03014.78
5.4.40.0150.02914.67
5.4.30.0190.02014.76
5.4.20.0180.02014.78
5.4.10.0180.01714.67
5.4.00.0190.01514.53
5.3.290.0160.03413.96
5.3.280.0230.03313.79
5.3.270.0180.03613.89
5.3.260.0200.03613.87
5.3.250.0220.03113.90
5.3.240.0150.02513.80
5.3.230.0150.02613.81
5.3.220.0250.03513.84
5.3.210.0170.02413.88
5.3.200.0200.02213.78
5.3.190.0130.04213.85
5.3.180.0180.02313.79
5.3.170.0150.04213.83
5.3.160.0180.02613.78
5.3.150.0180.03713.77
5.3.140.0200.03613.87
5.3.130.0120.02613.78
5.3.120.0170.02113.79
5.3.110.0180.02313.82
5.3.100.0130.02413.52
5.3.90.0200.01613.51
5.3.80.0100.02713.60
5.3.70.0170.02313.58
5.3.60.0170.03213.56
5.3.50.0200.01813.57
5.3.40.0200.03113.57
5.3.30.0230.02813.45
5.3.20.0180.02813.34
5.3.10.0220.04013.33
5.3.00.0130.02713.34
5.2.170.0370.02011.31
5.2.160.0230.05310.98
5.2.150.0230.05311.30
5.2.140.0230.04310.97
5.2.130.0300.05011.11
5.2.120.0270.03710.93
5.2.110.0270.04710.96
5.2.100.0300.04311.14
5.2.90.0270.03711.03
5.2.80.0230.03310.93
5.2.70.0230.04011.18
5.2.60.0300.03711.09
5.2.50.0230.03310.87
5.2.40.0170.02711.00
5.2.30.0200.04010.81
5.2.20.0200.03010.81
5.2.10.0200.03010.71
5.2.00.0200.02710.86
5.1.60.0230.0309.96
5.1.50.0200.0339.86
5.1.40.0230.0279.94
5.1.30.0130.03710.33
5.1.20.0170.02710.46
5.1.10.0200.03710.11
5.1.00.0200.03010.18
5.0.50.0130.0438.52
5.0.40.0170.0308.29
5.0.30.0100.0308.08
5.0.20.0130.0438.16
5.0.10.0170.0378.21
5.0.00.0070.0378.08
4.4.90.0100.0337.39
4.4.80.0130.0237.39
4.4.70.0130.0137.39
4.4.60.0070.0307.39
4.4.50.0130.0207.39
4.4.40.0130.0237.39
4.4.30.0070.0237.39
4.4.20.0100.0177.39
4.4.10.0170.0307.39
4.4.00.0170.0377.39
4.3.110.0100.0377.39
4.3.100.0100.0207.39
4.3.90.0130.0337.39
4.3.80.0130.0507.39
4.3.70.0130.0207.39
4.3.60.0170.0137.39
4.3.50.0100.0207.39
4.3.40.0130.0277.39
4.3.30.0030.0177.39
4.3.20.0070.0177.39
4.3.10.0030.0207.39
4.3.00.0070.0207.39

preferences:
51.46 ms | 400 KiB | 5 Q