3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = gmp_init(2); if (!isset($value)) return; if (is_null($value)) return; if (is_scalar($value) && $value === "") return; if (is_array($value) && count($value) == 0) return; if ($value != true && $value != false){ echo "true"; }else{ echo "false"; }

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)
8.3.60.0030.01218.81
8.3.50.0110.00722.04
8.3.40.0150.00618.91
8.3.30.0120.00318.95
8.3.20.0080.00020.35
8.3.10.0000.00818.58
8.3.00.0050.00320.80
8.2.180.0170.00016.47
8.2.170.0100.00722.96
8.2.160.0120.00920.57
8.2.150.0150.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00019.38
8.2.110.0100.00019.25
8.2.100.0000.01218.03
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0000.00918.18
8.2.30.0040.00419.53
8.2.20.0050.00217.83
8.2.10.0000.00718.16
8.2.00.0000.00717.63
8.1.280.0070.01325.92
8.1.270.0080.00823.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.48
8.1.230.0060.00621.08
8.1.220.0050.00318.77
8.1.210.0040.00418.98
8.1.200.0070.00317.35
8.1.190.0000.00717.66
8.1.180.0080.00018.10
8.1.170.0080.00018.62
8.1.160.0050.00318.98
8.1.150.0040.00418.96
8.1.140.0040.00417.54
8.1.130.0030.00317.92
8.1.120.0030.00517.43
8.1.110.0030.00617.39
8.1.100.0000.00717.57
8.1.90.0020.00517.43
8.1.80.0000.00717.44
8.1.70.0030.00517.46
8.1.60.0040.00417.70
8.1.50.0000.00817.57
8.1.40.0040.00417.42
8.1.30.0030.00617.68
8.1.20.0040.00417.62
8.1.10.0040.00417.38
8.1.00.0040.00417.43
8.0.300.0040.00420.03
8.0.290.0050.00317.16
8.0.280.0000.00718.53
8.0.270.0040.00417.25
8.0.260.0080.00017.25
8.0.250.0000.00717.09
8.0.240.0040.00417.08
8.0.230.0040.00317.02
8.0.220.0080.00017.02
8.0.210.0000.00717.04
8.0.200.0030.00317.06
8.0.190.0000.00717.04
8.0.180.0020.00517.08
8.0.170.0050.00316.98
8.0.160.0040.00416.91
8.0.150.0050.00517.07
8.0.140.0000.00716.94
8.0.130.0040.00413.34
8.0.120.0000.00817.00
8.0.110.0040.00416.89
8.0.100.0000.00716.98
8.0.90.0040.00417.04
8.0.80.0090.00616.92
8.0.70.0000.00717.08
8.0.60.0000.00717.06
8.0.50.0050.00217.04
8.0.30.0100.00917.14
8.0.20.0100.01017.40
8.0.10.0050.00217.16
8.0.00.0090.00916.79
7.4.330.0000.00715.02
7.4.320.0000.00716.64
7.4.300.0050.00216.43
7.4.290.0000.00716.62
7.4.280.0030.00616.60
7.4.270.0000.00716.57
7.4.260.0000.00716.63
7.4.250.0000.00716.59
7.4.240.0000.00816.59
7.4.230.0070.00016.69
7.4.220.0070.01116.73
7.4.210.0110.00316.56
7.4.200.0040.00416.52
7.4.160.0090.00616.59
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0070.01216.49
7.4.120.0030.01416.65
7.4.110.0120.00616.46
7.4.100.0060.01216.63
7.4.90.0080.01116.59
7.4.80.0060.01019.39
7.4.70.0070.01016.67
7.4.60.0140.00416.45
7.4.50.0090.00016.52
7.4.40.0080.00816.34
7.4.30.0050.01016.63
7.4.00.0070.00714.85
7.3.330.0020.00213.00
7.3.320.0060.00013.14
7.3.310.0030.00316.17
7.3.300.0040.00416.30
7.3.290.0130.00616.33
7.3.280.0090.00716.30
7.3.270.0150.00317.40
7.3.260.0090.01216.37
7.3.250.0110.00716.52
7.3.240.0100.00616.51
7.3.230.0030.01416.39
7.3.210.0090.00616.32
7.3.200.0030.01519.39
7.3.190.0120.00416.37
7.3.180.0040.01116.46
7.3.170.0110.00916.41
7.3.160.0080.00816.45
7.2.330.0090.00816.32
7.2.320.0030.01816.66
7.2.310.0090.00916.50
7.2.300.0030.01316.76
7.2.290.0090.00616.49
7.2.60.0070.00716.61
7.2.00.0030.00619.53
7.1.200.0120.00315.64
7.1.100.0000.00818.21
7.1.70.0000.00717.19
7.1.60.0140.01019.34
7.1.50.0070.01416.90
7.1.00.0100.06722.46
7.0.200.0130.00416.23
7.0.140.0000.03322.02
7.0.60.0030.04019.99
7.0.50.0070.07317.90
7.0.40.0030.09020.30
7.0.30.0470.07020.26
7.0.20.0270.07720.24
7.0.10.0070.04020.23
7.0.00.0070.08320.20
5.6.210.0070.08320.60
5.6.200.0100.06318.20
5.6.190.0130.07720.62
5.6.180.0330.08020.66
5.6.170.0300.05320.71
5.6.160.0170.05020.50
5.6.150.0000.09018.22
5.6.140.0100.05318.20
5.6.130.0030.07718.26
5.6.120.0030.05021.02
5.6.110.0200.07021.18
5.6.100.0130.07721.04
5.6.90.0100.07721.04
5.6.80.0070.03720.56
5.5.350.0130.07720.46
5.5.340.0030.04718.06
5.5.330.0070.04020.46
5.5.320.0470.06320.38
5.5.310.0270.08320.44
5.5.300.0070.08717.99
5.5.290.0100.06718.00
5.5.280.0030.05020.88
5.5.270.0130.07720.75
5.5.260.0070.04320.70
5.5.250.0070.05020.52
5.5.240.0200.08020.25
5.4.450.0330.03719.52
5.4.440.0000.03719.30
5.4.430.0300.04319.52
5.4.420.0230.04319.48
5.4.410.0100.05718.80
5.4.400.0130.06018.89
5.4.390.0130.06318.68
5.4.380.0200.07318.63
5.4.370.0100.05318.77
5.4.360.0100.05318.85
5.4.350.0100.03713.66
5.4.340.0100.03313.89
5.4.320.0100.03714.19
5.4.310.0100.04014.14
5.4.300.0030.04314.14
5.4.290.0000.04714.18
5.4.280.0030.03714.09
5.4.270.0170.03014.02
5.4.260.0070.04014.02
5.4.250.0100.03714.04
5.4.240.0070.03714.18
5.4.230.0070.05314.08
5.4.220.0030.04014.03
5.4.210.0100.03314.10
5.4.200.0030.04314.08
5.4.190.0070.04014.04
5.4.180.0100.03714.04
5.4.170.0070.03714.09
5.4.160.0030.04014.05
5.4.150.0070.03714.03
5.4.140.0130.03013.79
5.4.130.0070.03713.69
5.4.120.0100.03713.66
5.4.110.0030.04013.68
5.4.100.0100.04013.73
5.4.90.0170.03313.83
5.4.80.0070.04313.80
5.4.70.0100.03713.71
5.4.60.0130.03013.68
5.4.50.0130.03713.63
5.4.40.0070.04013.82
5.4.30.0100.03313.67
5.4.20.0130.03313.70
5.4.10.0100.03313.81
5.4.00.0070.04013.27
5.3.290.0130.03714.69
5.3.280.0100.03714.59
5.3.270.0100.04314.50
5.3.260.0200.03014.64
5.3.250.0170.03714.58
5.3.240.0130.03014.61
5.3.230.0130.03314.49
5.3.220.0070.04314.50
5.3.210.0100.04314.48
5.3.200.0070.04014.62
5.3.190.0130.03314.46
5.3.180.0100.04314.46
5.3.170.0030.04014.48
5.3.160.0030.04714.41
5.3.150.0070.03714.53
5.3.140.0030.04314.57
5.3.130.0070.03714.58
5.3.120.0030.04314.46
5.3.110.0100.04714.43
5.3.100.0170.02713.93
5.3.90.0070.05314.07
5.3.80.0070.03713.96
5.3.70.0130.03313.95
5.3.60.0100.03313.93
5.3.50.0070.04013.93
5.3.40.0070.04013.92
5.3.30.0070.03713.85
5.3.20.0100.03713.62
5.3.10.0100.03313.55
5.3.00.0130.03313.55
5.2.170.0030.03311.07
5.2.160.0000.03711.16
5.2.150.0100.02711.00
5.2.140.0070.03011.19
5.2.130.0070.03011.15
5.2.120.0030.03011.02
5.2.110.0030.04011.02
5.2.100.0100.03711.15
5.2.90.0030.03311.11
5.2.80.0030.04011.09
5.2.70.0070.03011.10
5.2.60.0030.03311.05
5.2.50.0030.03710.90
5.2.40.0100.03311.00
5.2.30.0030.04311.02
5.2.20.0030.03010.96
5.2.10.0200.02310.77
5.2.00.0170.02310.63
5.1.60.0100.0239.99
5.1.50.0030.02710.11
5.1.40.0030.0309.96
5.1.30.0070.02710.38
5.1.20.0070.03010.26
5.1.10.0070.0279.98
5.1.00.0070.02310.13
5.0.50.0030.0238.50
5.0.40.0030.0208.45
5.0.30.0030.0338.24
5.0.20.0030.0208.37
5.0.10.0030.0238.14
5.0.00.0030.0378.13
4.4.90.0000.0205.84
4.4.80.0000.0205.84
4.4.70.0030.0205.79
4.4.60.0070.0175.80
4.4.50.0030.0175.85
4.4.40.0070.0235.83
4.4.30.0030.0135.77
4.4.20.0030.0175.89
4.4.10.0100.0135.93
4.4.00.0030.0275.89
4.3.110.0070.0135.76
4.3.100.0030.0175.85
4.3.90.0030.0135.74
4.3.80.0070.0205.80
4.3.70.0000.0175.74
4.3.60.0030.0135.89
4.3.50.0000.0175.70
4.3.40.0000.0275.86
4.3.30.0000.0174.66
4.3.20.0000.0174.56
4.3.10.0030.0174.51
4.3.00.0030.01316.76

preferences:
53.9 ms | 401 KiB | 5 Q