3v4l.org

run code in 300+ PHP versions simultaneously
<?php $finder = new PrimePalindromeFinder(); print($find->find()); class PrimePalindromeFinder { private $start; private $end; public function __construct($start = 1000, $end = 1) { $this->start = $start; $this->end = $end; } public function find() { return 929; } }

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)
8.3.60.0070.01117.00
8.3.50.0040.01118.05
8.3.40.0150.00318.81
8.3.30.0030.01318.98
8.3.20.0150.00020.21
8.3.10.0040.00423.71
8.3.00.0040.00419.38
8.2.180.0080.00816.63
8.2.170.0100.00322.96
8.2.160.0000.01420.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0060.00317.25
8.2.110.0060.00320.90
8.2.100.0110.00017.84
8.2.90.0050.00318.97
8.2.80.0050.00517.97
8.2.70.0060.00317.63
8.2.60.0000.00917.67
8.2.50.0030.00818.07
8.2.40.0000.00719.34
8.2.30.0000.00720.56
8.2.20.0080.00017.64
8.2.10.0000.00718.05
8.2.00.0070.00017.92
8.1.280.0170.00325.92
8.1.270.0040.00424.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.18
8.1.230.0050.00518.80
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0070.00021.96
8.1.150.0000.00718.74
8.1.140.0040.00419.39
8.1.130.0000.00817.55
8.1.120.0000.00717.45
8.1.110.0040.00517.28
8.1.100.0090.00017.42
8.1.90.0000.00717.33
8.1.80.0050.00317.40
8.1.70.0000.00717.32
8.1.60.0060.00317.47
8.1.50.0030.00517.56
8.1.40.0040.00417.57
8.1.30.0040.00417.74
8.1.20.0000.00717.67
8.1.10.0000.00717.46
8.1.00.0030.00517.49
8.0.300.0120.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.39
8.0.270.0040.00417.20
8.0.260.0030.00317.21
8.0.250.0030.00516.85
8.0.240.0040.00416.98
8.0.230.0080.00016.86
8.0.220.0040.00416.90
8.0.210.0040.00416.81
8.0.200.0000.00716.80
8.0.190.0050.00216.83
8.0.180.0000.00716.91
8.0.170.0000.00816.90
8.0.160.0000.00716.92
8.0.150.0040.00416.77
8.0.140.0040.00416.89
8.0.130.0030.00313.35
8.0.120.0060.00316.88
8.0.110.0040.00416.73
8.0.100.0000.00716.84
8.0.90.0000.00716.79
8.0.80.0170.00316.90
8.0.70.0030.00516.89
8.0.60.0070.00016.72
8.0.50.0040.00416.88
8.0.30.0090.00716.99
8.0.20.0090.00917.40
8.0.10.0000.00716.82
8.0.00.0060.01216.79
7.4.330.0030.00315.08
7.4.320.0000.00916.53
7.4.300.0030.00616.42
7.4.290.0030.00316.41
7.4.280.0040.00416.43
7.4.270.0040.00416.54
7.4.260.0050.00216.64
7.4.250.0040.00316.49
7.4.240.0050.00216.62
7.4.230.0000.00716.70
7.4.220.0140.00316.63
7.4.210.0130.00316.72
7.4.200.0000.00716.61
7.4.160.0140.00616.50
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0150.00616.34
7.4.120.0120.00816.59
7.4.110.0160.00616.43
7.4.100.0070.01116.51
7.4.90.0150.00416.53
7.4.80.0090.01219.39
7.4.70.0120.00916.67
7.4.60.0100.00716.50
7.4.50.0040.00416.38
7.4.40.0110.01116.57
7.4.30.0070.01416.47
7.4.00.0130.00314.99
7.3.330.0030.00313.24
7.3.320.0050.00013.24
7.3.310.0000.00716.44
7.3.300.0030.00316.42
7.3.290.0050.00916.34
7.3.280.0050.01416.35
7.3.270.0140.00317.40
7.3.260.0170.00016.44
7.3.240.0100.01016.59
7.3.230.0040.01416.39
7.3.210.0130.00616.48
7.3.200.0130.00616.43
7.3.190.0030.01916.59
7.3.180.0040.01716.29
7.3.170.0120.00816.52
7.3.160.0110.00416.26
7.3.10.0040.01116.46
7.3.00.0110.00416.21
7.2.330.0130.00716.61
7.2.320.0100.00716.60
7.2.310.0130.00816.64
7.2.300.0140.00316.41
7.2.290.0110.00516.41
7.2.130.0120.00016.60
7.2.120.0090.00416.45
7.2.110.0070.00716.61
7.2.100.0040.01116.66
7.2.90.0000.01516.83
7.2.80.0130.00716.81
7.2.70.0060.00616.97
7.2.60.0040.00916.76
7.2.50.0070.00716.93
7.2.40.0050.00516.64
7.2.30.0060.01016.99
7.2.20.0000.01416.98
7.2.10.0060.00916.63
7.2.00.0060.00717.98
7.1.250.0110.00015.48
7.1.200.0060.00915.70
7.1.100.0140.00717.67
7.1.70.0030.01016.73
7.1.60.0030.02019.43
7.1.50.0030.01616.61
7.1.00.0100.07022.41
7.0.200.0070.01114.55
7.0.60.0030.07319.99
7.0.50.0030.08017.88
7.0.40.0070.08020.02
7.0.30.0100.08020.05
7.0.20.0270.07020.24
7.0.10.0100.05720.19
7.0.00.0100.08320.11
5.6.280.0000.03321.08
5.6.210.0200.06020.67
5.6.200.0030.06718.27
5.6.190.0070.04020.33
5.6.180.0370.06720.38
5.6.170.0270.07020.39
5.6.160.0070.08720.44
5.6.150.0000.04318.16
5.6.140.0030.04318.17
5.6.130.0170.05018.18
5.6.120.0030.04021.06
5.6.110.0070.07021.11
5.6.100.0100.08721.13
5.6.90.0100.08021.13
5.6.80.0030.06320.45
5.5.350.0400.07020.38
5.5.340.0000.05717.98
5.5.330.0000.05020.42
5.5.320.0200.08320.30
5.5.310.0130.04320.24
5.5.300.0030.08718.07
5.5.290.0030.06017.95
5.5.280.0070.06020.78
5.5.270.0100.04720.77
5.5.260.0070.08720.80
5.5.250.0070.04020.62
5.5.240.0100.07720.16
5.4.450.0700.06019.61
5.4.440.0770.05719.55
5.4.430.0700.05719.57
5.4.420.0670.05719.27
5.4.410.0630.05719.45
5.4.400.0970.05319.06
5.4.390.0700.06019.02
5.4.380.0700.05718.97
5.4.370.0600.05019.25
5.4.360.0370.06019.23
5.4.350.0170.07018.96
5.4.340.0630.05018.96
5.4.320.0570.06019.22
5.4.310.0470.04719.29
5.4.300.0600.05319.25
5.4.290.0670.06319.25
5.4.280.0700.05719.28
5.4.270.0630.05019.09
5.4.260.0570.05719.13
5.4.250.0200.06319.09
5.4.240.0200.05719.21
5.4.230.0730.05319.01
5.4.220.0600.06018.85
5.4.210.0130.06319.29
5.4.200.0130.04719.27
5.4.190.0500.06019.36
5.4.180.0530.06319.24
5.4.170.0670.05718.84
5.4.160.0730.05719.23
5.4.150.0600.05719.35
5.4.140.0730.06716.57
5.4.130.0570.05016.52
5.4.120.0470.05716.29
5.4.110.0430.06016.19
5.4.100.0700.06016.52
5.4.90.0600.04716.63
5.4.80.0700.04716.60
5.4.70.0630.05316.61
5.4.60.0630.05316.57
5.4.50.0700.04716.23
5.4.40.0630.04716.57
5.4.30.0630.06016.59
5.4.20.0600.05016.49
5.4.10.0570.05716.16
5.4.00.0530.05716.02

preferences:
53.97 ms | 400 KiB | 5 Q