3v4l.org

run code in 300+ PHP versions simultaneously
<?php czyPierwsza($liczba); { if($liczba<2) return false; for($i=2 ; $i<$liczba ; $i++) { if($liczba%$i == 0) {return false;} else {return true;} } } $liczba=-7; if(czyPierwsza($liczba)) { echo "Liczba ".$liczba." jest pierwsza"; } else { echo "Liczba ".$liczba." nie jest pierwsza"; }

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)
8.3.60.0110.00416.88
8.3.50.0090.00618.18
8.3.40.0090.00618.58
8.3.30.0070.00718.62
8.3.20.0070.00020.38
8.3.10.0040.00423.61
8.3.00.0050.00319.38
8.2.180.0070.00718.31
8.2.170.0070.00722.96
8.2.160.0070.00720.32
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00020.36
8.2.120.0040.00426.35
8.2.110.0030.00621.96
8.2.100.0070.00317.90
8.2.90.0060.00319.27
8.2.80.0060.00317.97
8.2.70.0030.00517.50
8.2.60.0000.00817.66
8.2.50.0050.00318.07
8.2.40.0030.00619.38
8.2.30.0050.00220.65
8.2.20.0100.00017.73
8.2.10.0000.00717.86
8.2.00.0000.00718.09
8.1.280.0110.00425.92
8.1.270.0040.00423.66
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00422.53
8.1.230.0090.00317.42
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0070.00017.45
8.1.180.0000.00918.10
8.1.170.0000.00920.44
8.1.160.0070.00022.00
8.1.150.0000.00718.76
8.1.140.0050.00319.45
8.1.130.0030.00317.57
8.1.120.0060.00317.34
8.1.110.0070.00017.38
8.1.100.0040.00417.24
8.1.90.0030.00517.23
8.1.80.0040.00417.32
8.1.70.0040.00417.30
8.1.60.0000.00717.45
8.1.50.0060.00317.39
8.1.40.0040.00417.39
8.1.30.0090.00017.63
8.1.20.0000.00817.48
8.1.10.0040.00417.44
8.1.00.0080.00417.32
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.42
8.0.270.0030.00317.06
8.0.260.0030.00317.11
8.0.250.0030.00317.00
8.0.240.0070.00016.95
8.0.230.0080.00016.99
8.0.220.0050.00216.82
8.0.210.0050.00216.81
8.0.200.0030.00316.84
8.0.190.0090.00016.88
8.0.180.0000.00716.73
8.0.170.0080.00016.81
8.0.160.0000.00716.86
8.0.150.0080.00316.86
8.0.140.0070.00016.83
8.0.130.0000.00613.27
8.0.120.0040.00416.88
8.0.110.0000.00816.93
8.0.100.0070.00016.84
8.0.90.0080.00016.73
8.0.80.0150.00016.90
8.0.70.0000.00716.76
8.0.60.0000.00716.74
8.0.50.0030.00617.00
8.0.30.0130.00516.91
8.0.20.0110.00817.40
8.0.10.0030.00616.90
8.0.00.0050.01216.78
7.4.330.0000.00516.69
7.4.320.0000.00716.46
7.4.300.0030.00316.50
7.4.290.0030.00316.57
7.4.280.0060.00316.42
7.4.270.0000.00816.54
7.4.260.0030.00316.54
7.4.250.0040.00416.39
7.4.240.0040.00416.50
7.4.230.0000.00616.27
7.4.220.0070.01116.47
7.4.210.0140.00016.54
7.4.200.0000.00716.27
7.4.160.0130.00316.59
7.4.150.0190.01017.40
7.4.140.0090.01217.86
7.4.130.0110.00716.49
7.4.120.0110.00716.51
7.4.110.0120.00616.50
7.4.100.0170.00816.38
7.4.90.0100.00716.45
7.4.80.0150.00319.39
7.4.70.0070.01416.42
7.4.60.0100.00616.40
7.4.50.0040.01116.35
7.4.40.0120.00916.42
7.4.30.0080.00816.36
7.4.00.0040.01114.71
7.3.330.0070.00013.09
7.3.320.0030.00313.19
7.3.310.0070.00016.25
7.3.300.0030.00316.24
7.3.290.0090.00716.22
7.3.280.0100.00916.27
7.3.270.0100.00617.40
7.3.260.0130.00316.50
7.3.250.0080.01016.18
7.3.240.0060.01116.45
7.3.230.0120.00616.39
7.3.210.0100.00716.30
7.3.200.0060.01416.51
7.3.190.0140.00716.35
7.3.180.0100.00616.26
7.3.170.0070.01016.35
7.3.160.0030.01516.38
7.3.120.0070.01014.72
7.3.110.0040.01214.87
7.3.100.0030.00914.70
7.3.90.0040.00415.01
7.3.80.0030.00614.93
7.3.70.0100.00614.40
7.3.60.0100.00314.67
7.3.50.0110.00414.34
7.3.40.0030.01114.57
7.3.30.0100.00614.42
7.3.20.0040.01116.57
7.3.10.0110.00416.50
7.3.00.0060.00616.36
7.2.330.0170.00716.25
7.2.320.0150.00316.61
7.2.310.0110.00516.55
7.2.300.0100.00616.66
7.2.290.0160.00616.24
7.2.240.0120.00315.02
7.2.230.0060.00714.88
7.2.220.0060.00914.98
7.2.210.0040.00814.82
7.2.200.0100.00314.86
7.2.190.0000.00914.52
7.2.180.0090.00314.90
7.2.170.0030.00914.67
7.2.160.0000.01414.69
7.2.150.0120.00416.88
7.2.140.0070.00716.70
7.2.130.0000.01516.61
7.2.120.0030.01016.61
7.2.110.0100.00316.69
7.2.100.0000.01616.84
7.2.90.0040.00716.64
7.2.80.0000.00916.61
7.2.70.0090.00916.79
7.2.60.0050.00716.67
7.2.50.0030.01216.74
7.2.40.0120.00316.60
7.2.30.0090.00316.76
7.2.20.0100.00616.81
7.2.10.0040.00816.61
7.2.00.0040.01117.78
7.1.330.0070.00715.63
7.1.320.0000.01215.72
7.1.310.0000.01315.50
7.1.300.0060.00615.69
7.1.290.0030.01015.66
7.1.280.0120.00315.44
7.1.270.0050.00515.71
7.1.260.0060.00615.31
7.1.250.0060.00915.74
7.1.200.0060.00615.74
7.1.100.0100.00717.63
7.1.70.0130.00316.95
7.1.60.0070.01819.36
7.1.50.0060.01816.98
7.1.00.0100.07022.45
7.0.200.0090.00016.74
7.0.100.0030.08319.90
7.0.90.0100.07720.03
7.0.80.0170.07319.92
7.0.70.0230.03019.93
7.0.60.0100.08019.99
7.0.50.0130.04320.27
7.0.40.0070.08720.04
7.0.30.0070.08020.13
7.0.20.0000.09020.00
7.0.10.0070.05020.05
7.0.00.0070.08720.07
5.6.280.0030.06721.13
5.6.250.0070.08320.72
5.6.240.0070.07720.69
5.6.230.0070.07720.71
5.6.220.0030.08020.55
5.6.210.0070.08020.66
5.6.200.0130.07721.11
5.6.190.0130.08021.13
5.6.180.0130.07321.03
5.6.170.0070.08320.95
5.6.160.0100.08321.05
5.6.150.0070.05021.11
5.6.140.0070.06321.07
5.6.130.0030.08021.07
5.6.120.0070.08020.95
5.6.110.0130.07021.16
5.6.100.0030.08020.87
5.6.90.0100.08321.04
5.6.80.0030.08720.40
5.6.70.0100.07720.34
5.6.60.0030.07020.46
5.6.50.0030.07720.42
5.6.40.0130.07020.44
5.6.30.0100.07020.43
5.6.20.0100.07320.29
5.6.10.0100.07720.46
5.6.00.0030.08320.50
5.5.380.0000.08720.39
5.5.370.0100.08020.35
5.5.360.0100.08020.41
5.5.350.0170.07020.46
5.5.340.0030.08720.91
5.5.330.0100.06320.89
5.5.320.0070.05020.89
5.5.310.0130.07720.83
5.5.300.0100.08720.82
5.5.290.0000.09320.73
5.5.280.0070.06020.89
5.5.270.0030.06720.75
5.5.260.0070.07020.63
5.5.250.0100.08320.68
5.5.240.0030.06720.16
5.5.230.0070.08020.26
5.5.220.0130.06720.20
5.5.210.0070.08020.10
5.5.200.0030.06020.28
5.5.190.0130.04020.21
5.5.180.0070.06020.23
5.5.160.0270.04720.03
5.5.150.0130.05319.96
5.5.140.0070.05320.27
5.5.130.0070.05020.15
5.5.120.0100.07320.15
5.5.110.0070.07720.13
5.5.100.0130.04020.07
5.5.90.0130.03720.16
5.5.80.0070.07320.11
5.5.70.0130.07320.04
5.5.60.0100.07720.06
5.5.50.0130.06320.04
5.5.40.0030.08320.07
5.5.30.0200.04020.14
5.5.20.0100.07720.12
5.5.10.0170.06319.97
5.5.00.0130.04720.12

preferences:
57.46 ms | 400 KiB | 5 Q