3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match_all('/./', 'abcd', $m), $m);

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)
8.3.40.0180.00018.88
8.3.30.0120.00320.13
8.3.20.0080.00020.39
8.3.10.0040.00420.96
8.3.00.0040.00422.39
8.2.170.0070.01322.96
8.2.160.0070.00722.29
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00420.85
8.2.110.0070.00420.35
8.2.100.0070.00417.91
8.2.90.0040.00418.03
8.2.80.0040.00419.41
8.2.70.0030.00617.63
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0030.00618.09
8.2.30.0000.00719.56
8.2.20.0050.00317.61
8.2.10.0000.00717.59
8.2.00.0030.00617.70
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.19
8.1.230.0070.00320.83
8.1.220.0030.00617.74
8.1.210.0040.00418.87
8.1.200.0030.00617.35
8.1.190.0000.00817.43
8.1.180.0000.00818.10
8.1.170.0090.00018.60
8.1.160.0040.00418.77
8.1.150.0000.00718.61
8.1.140.0060.00317.40
8.1.130.0040.00417.71
8.1.120.0040.00417.50
8.1.110.0050.00317.37
8.1.100.0000.00817.45
8.1.90.0000.00817.44
8.1.80.0020.00517.48
8.1.70.0020.00517.40
8.1.60.0040.00517.62
8.1.50.0040.00417.56
8.1.40.0000.00717.40
8.1.30.0000.00817.49
8.1.20.0030.00617.55
8.1.10.0000.00717.64
8.1.00.0040.00417.43
8.0.300.0030.00520.02
8.0.290.0070.00017.05
8.0.280.0000.00718.34
8.0.270.0030.00317.16
8.0.260.0060.00016.82
8.0.250.0000.00816.88
8.0.240.0080.00016.89
8.0.230.0040.00416.95
8.0.220.0000.00716.91
8.0.210.0040.00416.79
8.0.200.0030.00316.85
8.0.190.0040.00417.00
8.0.180.0000.00816.93
8.0.170.0040.00416.85
8.0.160.0050.00316.94
8.0.150.0000.00716.91
8.0.140.0030.00616.79
8.0.130.0060.00013.32
8.0.120.0030.00616.83
8.0.110.0040.00416.83
8.0.100.0060.00316.77
8.0.90.0070.00016.93
8.0.80.0100.01016.78
8.0.70.0000.00716.75
8.0.60.0050.00316.90
8.0.50.0040.00416.69
8.0.30.0150.00616.92
8.0.20.0070.01117.40
8.0.10.0040.00416.89
8.0.00.0110.00716.71
7.4.330.0000.00616.91
7.4.320.0040.00416.58
7.4.300.0030.00316.54
7.4.290.0030.00316.70
7.4.280.0040.00416.70
7.4.270.0070.00016.48
7.4.260.0050.00013.36
7.4.250.0030.00516.52
7.4.240.0020.00516.66
7.4.230.0000.00716.77
7.4.220.0060.01216.64
7.4.210.0050.01216.69
7.4.200.0040.00416.68
7.4.190.0040.00416.78
7.4.160.0100.00616.80
7.4.150.0030.01317.40
7.4.140.0010.01717.86
7.4.130.0100.00716.45
7.4.120.0120.00516.62
7.4.110.0100.01016.50
7.4.100.0100.01116.42
7.4.90.0200.00316.55
7.4.80.0060.01219.39
7.4.70.0100.00616.49
7.4.60.0090.00816.67
7.4.50.0040.00416.43
7.4.40.0110.00622.77
7.4.30.0080.00816.57
7.4.10.0100.00714.71
7.4.00.0090.00814.81
7.3.330.0000.00613.03
7.3.320.0000.00613.18
7.3.310.0030.00316.33
7.3.300.0000.00716.27
7.3.290.0100.00316.31
7.3.280.0100.01116.30
7.3.270.0160.00617.40
7.3.260.0070.01318.24
7.3.250.0190.00516.34
7.3.240.0100.00716.53
7.3.230.0090.00916.53
7.3.210.0090.00916.52
7.3.200.0060.01219.39
7.3.190.0110.00816.51
7.3.180.0080.00816.21
7.3.170.0160.00016.54
7.3.160.0060.01216.63
7.3.130.0040.01115.01
7.3.120.0060.01014.84
7.3.110.0060.01214.89
7.3.100.0070.01214.77
7.3.90.0070.00814.57
7.3.80.0060.00614.95
7.3.70.0050.01014.67
7.3.60.0020.01314.83
7.3.50.0050.01014.77
7.3.40.0050.00914.89
7.3.30.0040.01014.70
7.3.20.0030.01016.47
7.3.10.0040.00916.65
7.3.00.0090.00516.65
7.2.330.0110.00816.46
7.2.320.0120.00916.48
7.2.310.0060.01216.58
7.2.300.0080.01216.52
7.2.290.0030.01316.68
7.2.260.0100.00714.97
7.2.250.0030.01514.81
7.2.240.0080.01015.07
7.2.230.0080.00815.07
7.2.220.0050.00615.06
7.2.210.0030.01015.11
7.2.200.0050.00714.94
7.2.190.0030.01214.88
7.2.180.0040.01014.96
7.2.170.0070.00615.03
7.2.160.0050.00914.85
7.2.150.0060.00616.76
7.2.140.0040.00916.78
7.2.130.0100.00516.84
7.2.120.0060.00816.75
7.2.110.0090.00616.80
7.2.100.0070.00916.80
7.2.90.0040.00916.84
7.2.80.0050.00917.08
7.2.70.0050.00916.87
7.2.60.0070.00416.72
7.2.50.0110.00316.84
7.2.40.0030.01316.68
7.2.30.0090.00516.86
7.2.20.0060.00716.75
7.2.10.0090.00616.84
7.2.00.0060.00717.48
7.1.330.0070.00915.91
7.1.320.0020.01215.98
7.1.310.0050.00915.66
7.1.300.0080.00815.88
7.1.290.0050.00515.74
7.1.280.0060.00715.72
7.1.270.0090.00315.82
7.1.260.0050.00815.86
7.1.250.0050.00715.89
7.1.240.0030.01015.81
7.1.230.0030.00815.66
7.1.220.0000.01315.85
7.1.210.0050.00815.78
7.1.200.0020.01215.74
7.1.190.0030.00815.76
7.1.180.0040.00815.92
7.1.170.0060.00815.89
7.1.160.0030.01315.71
7.1.150.0020.00915.81
7.1.140.0060.01015.80
7.1.130.0090.00215.91
7.1.120.0050.01115.76
7.1.110.0050.00615.87
7.1.100.0050.01016.56
7.1.90.0060.00615.79
7.1.80.0040.00715.71
7.1.70.0050.00716.24
7.1.60.0090.00716.92
7.1.50.0050.00716.21
7.1.40.0090.00315.76
7.1.30.0030.01215.87
7.1.20.0030.00815.80
7.1.10.0020.01115.90
7.1.00.0060.02618.04
7.0.330.0070.00315.18
7.0.320.0040.00715.64
7.0.310.0050.00815.49
7.0.300.0060.00615.40
7.0.290.0120.00315.41
7.0.280.0070.00715.43
7.0.270.0060.00315.58
7.0.260.0080.00815.45
7.0.250.0030.00915.33
7.0.240.0060.00615.57
7.0.230.0060.00715.49
7.0.220.0020.01215.60
7.0.210.0030.01215.31
7.0.200.0040.00715.80
7.0.190.0050.01015.48
7.0.180.0110.00615.59
7.0.170.0030.01015.56
7.0.160.0100.00315.31
7.0.150.0050.00915.39
7.0.140.0030.03117.52
7.0.130.0060.00415.29
7.0.120.0060.00815.54
7.0.110.0020.01015.26
7.0.100.0080.00115.52
7.0.90.0070.00915.33
7.0.80.0070.02516.94
7.0.70.0280.02816.93
7.0.60.0260.03017.04
7.0.50.0160.03217.12
7.0.40.0110.02515.62
7.0.30.0080.02615.71
7.0.20.0040.03615.73
7.0.10.0020.03715.69
7.0.00.0090.02015.78
5.6.400.0080.00314.14
5.6.390.0060.01014.33
5.6.380.0030.00714.25
5.6.370.0050.01014.19
5.6.360.0070.00514.13
5.6.350.0050.00814.17
5.6.340.0060.00914.02
5.6.330.0110.00514.03
5.6.320.0070.00813.91
5.6.310.0060.00614.13
5.6.300.0050.00914.21
5.6.290.0030.01014.22
5.6.280.0040.02916.43
5.6.270.0070.00714.03
5.6.260.0090.00614.15
5.6.250.0080.00314.17
5.6.240.0060.00714.19
5.6.230.0000.03516.31
5.6.220.0060.03416.20
5.6.210.0060.01516.40
5.6.200.0050.03416.39
5.6.190.0080.03116.44
5.6.180.0050.03416.48
5.6.170.0060.02116.40
5.6.160.0090.02816.44
5.6.150.0080.02416.44
5.6.140.0080.02616.38
5.6.130.0090.03316.36
5.6.120.0070.03116.58
5.6.110.0100.02416.51
5.6.100.0100.02416.46
5.6.90.0090.03016.45
5.6.80.0080.03316.31
5.6.70.0070.03516.24
5.6.60.0080.03216.06
5.6.50.0100.02116.23
5.6.40.0050.02916.17
5.6.30.0090.02716.07
5.6.20.0090.03116.32
5.6.10.0080.03015.98
5.6.00.0090.03016.07
5.5.380.0030.00914.21
5.5.370.0060.03216.20
5.5.360.0020.02315.98
5.5.350.0080.03016.36
5.5.340.0100.02216.26
5.5.330.0090.02616.17
5.5.320.0070.03016.43
5.5.310.0060.01916.19
5.5.300.0090.02716.29
5.5.290.0070.03216.35
5.5.280.0070.02816.39
5.5.270.0050.03216.36
5.5.260.0080.03216.19
5.5.250.0070.03016.23
5.5.240.0080.02715.98
5.5.230.0040.02815.95
5.5.220.0080.02716.03
5.5.210.0110.02616.07
5.5.200.0020.03616.07
5.5.190.0090.02716.03
5.5.180.0080.03216.12
5.5.170.0070.00613.86
5.5.160.0030.03415.93
5.5.150.0110.01716.01
5.5.140.0080.01815.86
5.5.130.0060.03215.94
5.5.120.0070.02915.97
5.5.110.0060.03016.00
5.5.100.0050.03415.72
5.5.90.0090.02815.92
5.5.80.0030.02416.01
5.5.70.0030.03415.96
5.5.60.0100.03116.04
5.5.50.0060.02415.98
5.5.40.0010.03615.94
5.5.30.0120.02616.00
5.5.20.0070.03015.90
5.5.10.0080.03116.01
5.5.00.0030.02115.89
5.4.450.0090.02613.76
5.4.440.0080.02613.77
5.4.430.0060.03113.79
5.4.420.0040.01713.58
5.4.410.0090.02813.83
5.4.400.0040.02913.62
5.4.390.0060.02913.70
5.4.380.0050.03013.68
5.4.370.0020.03113.71
5.4.360.0070.02613.67
5.4.350.0040.03313.57
5.4.340.0070.02613.70
5.4.330.0010.00711.02
5.4.320.0040.02913.71
5.4.310.0090.02613.68
5.4.300.0000.03313.64
5.4.290.0030.03213.62
5.4.280.0060.02913.61
5.4.270.0080.02513.63
5.4.260.0060.02913.67
5.4.250.0000.03213.61
5.4.240.0050.01713.53
5.4.230.0040.01713.54
5.4.220.0050.02913.43
5.4.210.0050.03113.66
5.4.200.0050.02813.69
5.4.190.0020.03213.55
5.4.180.0050.03013.73
5.4.170.0080.02913.62
5.4.160.0010.03213.57
5.4.150.0050.03213.72
5.4.140.0060.02812.78
5.4.130.0010.02912.67
5.4.120.0040.01812.76
5.4.110.0040.02812.73
5.4.100.0050.02412.75
5.4.90.0050.01812.74
5.4.80.0080.02612.79
5.4.70.0050.02712.71
5.4.60.0050.02412.60
5.4.50.0070.02712.74
5.4.40.0050.02912.81
5.4.30.0060.02212.66
5.4.20.0060.01712.65
5.4.10.0030.02812.65
5.4.00.0040.02712.50
5.3.290.0050.03112.07
5.3.280.0070.02312.03
5.3.270.0030.02512.08
5.3.260.0040.02012.00
5.3.250.0060.01912.02
5.3.240.0050.02712.01
5.3.230.0070.02512.03
5.3.220.0070.01811.91
5.3.210.0070.02312.01
5.3.200.0060.02911.93
5.3.190.0060.02811.94
5.3.180.0040.02211.96
5.3.170.0050.02812.07
5.3.160.0030.02711.99
5.3.150.0040.02712.00
5.3.140.0010.03312.03
5.3.130.0050.02912.04
5.3.120.0060.02011.92
5.3.110.0040.02912.06
5.3.100.0010.03011.88
5.3.90.0050.02811.83
5.3.80.0030.03011.75
5.3.70.0040.02911.81
5.3.60.0030.02811.88
5.3.50.0060.02811.71
5.3.40.0050.02711.73
5.3.30.0020.02511.78
5.3.20.0050.01811.67
5.3.10.0020.01811.58
5.3.00.0050.02211.67
5.2.170.0130.05011.61
5.2.160.0030.06311.61
5.2.150.0030.06311.61
5.2.140.0100.06011.61
5.2.130.0030.04011.61
5.2.120.0030.06011.61
5.2.110.0070.03011.61
5.2.100.0000.04311.61
5.2.90.0070.06011.61
5.2.80.0000.06711.61
5.2.70.0070.06311.61
5.2.60.0100.05011.61
5.2.50.0070.03711.61
5.2.40.0000.03011.61
5.2.30.0100.02311.61
5.2.20.0070.02311.61
5.2.10.0030.02711.61
5.2.00.0000.03711.61
5.1.60.0030.02311.61
5.1.50.0070.03711.61
5.1.40.0000.03011.61
5.1.30.0000.03311.61
5.1.20.0030.02711.61
5.1.10.0030.02311.61
5.1.00.0100.05311.61
5.0.50.0070.01711.61
5.0.40.0000.02311.61
5.0.30.0000.03311.61
5.0.20.0030.01711.61
5.0.10.0000.02011.61
5.0.00.0000.03311.61
4.4.90.0030.03711.61
4.4.80.0000.01711.61
4.4.70.0070.01711.61
4.4.60.0000.01711.61
4.4.50.0000.02311.61
4.4.40.0000.03011.61
4.4.30.0000.01711.61
4.4.20.0100.01311.61
4.4.10.0030.01311.61
4.4.00.0030.03711.61
4.3.110.0000.03311.61
4.3.100.0000.01711.61
4.3.90.0000.02311.61
4.3.80.0000.02711.61
4.3.70.0030.01311.61
4.3.60.0000.03711.61
4.3.50.0000.03311.61
4.3.40.0000.02711.61
4.3.30.0030.01311.61
4.3.20.0000.01711.61
4.3.10.0030.01311.61
4.3.00.0000.01711.61

preferences:
45.01 ms | 400 KiB | 5 Q