3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_number( "123" );

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)
8.3.40.0140.00318.80
8.3.30.0090.00620.04
8.3.20.0080.00020.21
8.3.10.0040.00421.92
8.3.00.0040.00422.43
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0130.00624.66
8.2.130.0090.00926.16
8.2.120.0090.00019.64
8.2.110.0070.00322.07
8.2.100.0090.00317.91
8.2.90.0040.00419.08
8.2.80.0000.00819.41
8.2.70.0030.00517.50
8.2.60.0080.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00818.03
8.2.30.0040.00417.86
8.2.20.0040.00417.75
8.2.10.0000.00717.66
8.2.00.0000.00817.57
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.95
8.1.230.0090.00319.21
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0060.00317.50
8.1.180.0090.00019.01
8.1.170.0050.00318.57
8.1.160.0030.00322.12
8.1.150.0040.00418.38
8.1.140.0000.00717.31
8.1.130.0030.00317.74
8.1.120.0070.00017.32
8.1.110.0040.00417.20
8.1.100.0000.00717.38
8.1.90.0030.00417.30
8.1.80.0000.00717.21
8.1.70.0000.00717.17
8.1.60.0080.00017.48
8.1.50.0000.00717.48
8.1.40.0050.00317.46
8.1.30.0040.00417.60
8.1.20.0000.00817.55
8.1.10.0030.00517.48
8.1.00.0030.00617.40
8.0.300.0000.00818.77
8.0.290.0000.00716.93
8.0.280.0030.00318.28
8.0.270.0000.00717.11
8.0.260.0070.00016.74
8.0.250.0040.00416.93
8.0.240.0030.00516.83
8.0.230.0070.00016.92
8.0.220.0040.00416.79
8.0.210.0070.00016.88
8.0.200.0030.00316.89
8.0.190.0070.00016.91
8.0.180.0040.00416.81
8.0.170.0040.00416.89
8.0.160.0070.00016.99
8.0.150.0050.00216.84
8.0.140.0050.00216.84
8.0.130.0060.00013.33
8.0.120.0040.00416.74
8.0.110.0000.00716.71
8.0.100.0040.00416.89
8.0.90.0020.00516.87
8.0.80.0110.00416.78
8.0.70.0050.00316.92
8.0.60.0050.00216.94
8.0.50.0000.00716.75
8.0.30.0080.01116.79
8.0.20.0090.01017.40
8.0.10.0070.00016.75
8.0.00.0060.01116.76
7.4.330.0050.00015.00
7.4.320.0000.00716.44
7.4.300.0000.00716.53
7.4.290.0030.00316.58
7.4.280.0020.00616.36
7.4.270.0030.00516.41
7.4.260.0000.00713.24
7.4.250.0080.00016.39
7.4.240.0020.00516.43
7.4.230.0070.00016.41
7.4.220.0070.01116.59
7.4.210.0080.00616.49
7.4.200.0070.00016.54
7.4.190.0030.00316.45
7.4.160.0190.00316.51
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0050.01316.53
7.4.120.0080.01316.47
7.4.110.0120.00616.54
7.4.100.0110.00916.31
7.4.90.0090.00916.41
7.4.80.0060.01319.39
7.4.70.0060.01516.57
7.4.60.0120.00316.27
7.4.50.0030.00316.51
7.4.40.0070.00722.77
7.4.30.0130.00316.45
7.4.10.0110.00715.14
7.4.00.0070.01014.88
7.3.330.0030.00313.08
7.3.320.0060.00013.04
7.3.310.0030.00316.04
7.3.300.0000.00616.25
7.3.290.0090.00616.17
7.3.280.0110.00516.26
7.3.270.0110.00617.40
7.3.260.0080.01016.20
7.3.250.0100.00716.34
7.3.240.0100.01016.41
7.3.230.0070.01116.53
7.3.210.0160.00316.29
7.3.200.0170.00019.39
7.3.190.0080.01116.57
7.3.180.0100.00716.24
7.3.170.0160.00016.27
7.3.160.0130.00316.37
7.3.130.0110.01114.43
7.3.120.0050.01014.60
7.3.110.0030.01414.82
7.3.100.0060.00914.55
7.3.90.0000.01614.98
7.3.80.0120.00314.74
7.3.70.0060.00914.84
7.3.60.0040.01114.55
7.3.50.0160.00314.69
7.3.40.0030.00714.84
7.3.30.0110.00414.77
7.3.20.0060.00616.69
7.3.10.0090.00016.65
7.3.00.0070.00716.57
7.2.330.0100.00716.49
7.2.320.0060.01116.23
7.2.310.0070.01016.54
7.2.300.0090.01216.52
7.2.290.0060.00916.35
7.2.260.0090.00314.83
7.2.250.0090.00915.01
7.2.240.0030.01014.76
7.2.230.0060.00914.54
7.2.220.0110.00314.99
7.2.210.0090.00614.78
7.2.200.0040.00814.93
7.2.190.0040.01414.93
7.2.180.0060.01314.89
7.2.170.0030.00714.94
7.2.160.0000.01314.81
7.2.150.0060.00916.78
7.2.140.0130.00316.41
7.2.130.0040.01116.82
7.2.120.0120.00316.77
7.2.110.0080.00616.82
7.2.100.0090.00616.84
7.2.90.0060.00916.82
7.2.80.0130.00316.90
7.2.70.0030.00616.79
7.2.60.0030.00916.79
7.2.50.0000.01816.60
7.2.40.0040.00816.73
7.2.30.0040.01116.59
7.2.20.0000.01516.81
7.2.10.0040.00816.69
7.2.00.0120.00016.85
7.1.330.0060.00915.58
7.1.320.0040.00815.61
7.1.310.0040.00815.54
7.1.300.0030.01415.58
7.1.290.0060.00315.67
7.1.280.0030.00915.74
7.1.270.0070.01015.71
7.1.260.0000.00915.68
7.1.250.0030.00615.61
7.1.240.0100.00315.61
7.1.230.0000.01415.35
7.1.220.0130.00315.77
7.1.210.0070.00715.72
7.1.200.0070.00915.27
7.1.190.0110.00415.26
7.1.180.0130.00015.67
7.1.170.0040.01115.73
7.1.160.0000.01015.38
7.1.150.0060.00615.62
7.1.140.0070.00715.77
7.1.130.0000.01515.61
7.1.120.0040.01115.55
7.1.110.0000.01615.42
7.1.100.0090.00615.46
7.1.90.0070.00715.75
7.1.80.0060.00615.48
7.1.70.0060.00516.16
7.1.60.0090.01017.51
7.1.50.0070.01016.23
7.1.40.0090.00915.76
7.1.30.0120.00615.40
7.1.20.0070.00715.52
7.1.10.0040.01115.68
7.1.00.0050.02519.10
7.0.330.0000.00815.01
7.0.320.0050.00315.33
7.0.310.0000.00915.43
7.0.300.0060.00315.16
7.0.290.0040.01115.27
7.0.280.0030.00615.34
7.0.270.0000.01415.32
7.0.260.0000.01415.41
7.0.250.0070.00415.34
7.0.240.0090.00615.43
7.0.230.0090.00615.07
7.0.220.0030.00915.27
7.0.210.0060.00615.24
7.0.200.0050.00615.87
7.0.190.0110.00615.42
7.0.180.0070.01015.27
7.0.170.0030.01315.31
7.0.160.0060.00615.34
7.0.150.0070.00315.30
7.0.140.0000.04418.70
7.0.130.0100.00715.29
7.0.120.0030.01315.54
7.0.110.0060.00615.18
7.0.100.0100.00315.27
7.0.90.0000.01415.11
7.0.80.0090.00315.19
7.0.70.0120.00315.49
7.0.60.0040.04217.54
7.0.50.0090.04016.69
7.0.40.0030.02916.86
7.0.30.0180.03516.62
7.0.20.0150.03816.77
7.0.10.0150.03016.71
7.0.00.0070.03316.72
5.6.400.0110.00314.07
5.6.390.0000.00914.04
5.6.380.0100.00313.92
5.6.370.0030.01314.43
5.6.360.0060.00914.30
5.6.350.0030.01314.27
5.6.340.0100.00613.74
5.6.330.0030.01214.19
5.6.320.0060.00614.15
5.6.310.0100.00313.98
5.6.300.0080.00414.46
5.6.290.0040.01114.15
5.6.280.0070.03817.57
5.6.270.0090.00613.91
5.6.260.0090.00614.38
5.6.250.0090.00614.09
5.6.240.0070.00713.89
5.6.230.0030.01014.29
5.6.220.0090.00614.45
5.6.210.0060.03017.11
5.6.200.0130.04016.14
5.6.190.0080.03317.31
5.6.180.0180.04317.30
5.6.170.0130.03517.25
5.6.160.0100.02317.28
5.6.150.0110.02316.06
5.6.140.0060.04416.13
5.6.130.0090.02116.10
5.6.120.0060.03617.69
5.6.110.0020.03017.42
5.6.100.0050.04817.54
5.6.90.0050.04517.51
5.6.80.0080.04317.13
5.6.70.0200.02917.27
5.6.60.0030.00614.00
5.6.50.0000.01313.93
5.6.40.0000.00814.14
5.6.30.0000.01414.00
5.6.20.0040.00414.01
5.6.10.0030.01013.93
5.6.00.0070.00314.01
5.5.380.0000.01314.31
5.5.370.0000.01313.91
5.5.360.0000.01114.22
5.5.350.0200.04017.21
5.5.340.0120.04015.99
5.5.330.0080.04317.05
5.5.320.0210.04017.16
5.5.310.0180.03217.14
5.5.300.0080.04316.06
5.5.290.0030.02515.98
5.5.280.0070.04417.35
5.5.270.0020.02717.20
5.5.260.0090.04117.30
5.5.250.0050.05217.42
5.5.240.0020.03316.92
5.5.230.0100.00613.95
5.5.220.0070.00713.84
5.5.210.0030.01313.75
5.5.200.0100.00014.07
5.5.190.0070.00713.96
5.5.180.0000.01213.85
5.5.170.0030.01313.77
5.5.160.0000.01813.83
5.5.150.0000.01114.11
5.5.140.0060.00613.93
5.5.130.0030.00913.65
5.5.120.0030.00913.72
5.5.110.0070.00713.98
5.5.100.0030.00814.05
5.5.90.0030.01013.95
5.5.80.0000.01013.99
5.5.70.0030.00614.05
5.5.60.0100.00313.80
5.5.50.0000.01314.11
5.5.40.0030.00913.78
5.5.30.0110.00314.03
5.5.20.0030.01214.02
5.5.10.0070.00713.93
5.5.00.0110.00313.73
5.4.450.0290.03716.20
5.4.440.0480.03716.28
5.4.430.0400.03316.30
5.4.420.0400.03716.25
5.4.410.0100.03216.07
5.4.400.0270.03715.91
5.4.390.0230.03315.86
5.4.380.0130.02915.87
5.4.370.0100.03115.93
5.4.360.0120.02815.87
5.4.350.0050.02512.55
5.4.340.0070.02312.55
5.4.330.0000.01213.13
5.4.320.0040.02112.79
5.4.310.0060.02112.79
5.4.300.0090.01912.79
5.4.290.0070.02112.79
5.4.280.0040.02212.74
5.4.270.0060.02212.74
5.4.260.0100.02012.74
5.4.250.0090.02815.97
5.4.240.0100.03015.91
5.4.230.0070.03015.98
5.4.220.0070.03216.04
5.4.210.0060.03315.93
5.4.200.0130.03215.97
5.4.190.0080.02515.99
5.4.180.0080.02916.06
5.4.170.0080.03015.92
5.4.160.0020.03515.88
5.4.150.0090.02716.05
5.4.140.0060.02914.79
5.4.130.0050.03914.81
5.4.120.0080.03314.81
5.4.110.0070.03714.78
5.4.100.0070.03714.64
5.4.90.0050.02814.72
5.4.80.0080.03514.76
5.4.70.0050.02714.74
5.4.60.0010.03814.70
5.4.50.0100.02514.65
5.4.40.0070.02614.71
5.4.30.0070.02814.67
5.4.20.0150.03214.61
5.4.10.0050.03014.75
5.4.00.0050.03014.54
5.3.290.0040.02212.96
5.3.280.0050.03113.78
5.3.270.0080.02713.80
5.3.260.0090.03713.88
5.3.250.0050.04313.79
5.3.240.0070.02713.82
5.3.230.0070.02513.87
5.3.220.0070.03613.69
5.3.210.0050.02813.85
5.3.200.0080.03113.73
5.3.190.0030.03213.79
5.3.180.0070.02513.78
5.3.170.0110.02313.76
5.3.160.0100.02613.80
5.3.150.0020.03413.77
5.3.140.0050.04013.77
5.3.130.0070.03213.72
5.3.120.0030.04313.84
5.3.110.0130.03213.72
5.3.100.0070.02713.43
5.3.90.0080.02813.58
5.3.80.0070.03613.57
5.3.70.0110.03313.49
5.3.60.0100.02713.57
5.3.50.0100.03513.54
5.3.40.0070.02713.45
5.3.30.0050.03013.52
5.3.20.0050.03413.35
5.3.10.0100.02313.39
5.3.00.0090.03613.27
5.2.170.0000.04711.05
5.2.160.0130.04011.14
5.2.150.0100.05711.14
5.2.140.0070.06011.25
5.2.130.0070.04311.20
5.2.120.0100.04711.20
5.2.110.0100.03711.10
5.2.100.0130.04711.07
5.2.90.0070.06010.99
5.2.80.0070.04310.85
5.2.70.0230.04010.92
5.2.60.0070.04710.96
5.2.50.0070.05711.16
5.2.40.0030.04010.99
5.2.30.0030.04310.98
5.2.20.0070.03710.84
5.2.10.0030.04310.86
5.2.00.0070.03710.61
5.1.60.0030.0479.91
5.1.50.0030.0539.93
5.1.40.0030.0439.82
5.1.30.0030.03710.16
5.1.20.0030.03710.33
5.1.10.0030.0409.91
5.1.00.0070.03710.09
5.0.50.0070.0408.51
5.0.40.0000.0408.46
5.0.30.0030.0408.23
5.0.20.0070.0308.25
5.0.10.0030.0278.33
5.0.00.0070.0508.21
4.4.90.0070.0177.29
4.4.80.0070.0177.29
4.4.70.0030.0237.29
4.4.60.0030.0237.29
4.4.50.0000.0237.29
4.4.40.0000.0337.29
4.4.30.0000.0237.29
4.4.20.0070.0207.29
4.4.10.0070.0177.29
4.4.00.0130.0307.29
4.3.110.0070.0277.29
4.3.100.0030.0277.29
4.3.90.0030.0207.29
4.3.80.0070.0377.29
4.3.70.0000.0337.29
4.3.60.0030.0207.29
4.3.50.0030.0277.29
4.3.40.0000.0437.29
4.3.30.0000.0237.29
4.3.20.0000.0237.29
4.3.10.0070.0177.29
4.3.00.0030.0236.88

preferences:
39.75 ms | 400 KiB | 5 Q