3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 3; $str = ''; for($i = 0; $i < 10000; $i++) { $str .= $a == 3; } echo $str;

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)
8.3.60.0130.00318.39
8.3.50.0100.00821.27
8.3.40.0140.00718.89
8.3.30.0100.01019.10
8.3.20.0140.00420.16
8.3.10.0080.00022.05
8.3.00.0040.00422.30
8.2.180.0140.00716.38
8.2.170.0090.00622.96
8.2.160.0070.01019.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0040.00419.48
8.2.110.0060.00322.17
8.2.100.0080.00917.80
8.2.90.0000.00819.18
8.2.80.0000.00818.18
8.2.70.0030.00617.63
8.2.60.0030.00518.18
8.2.50.0060.00618.07
8.2.40.0080.00019.86
8.2.30.0000.00818.29
8.2.20.0080.00017.81
8.2.10.0070.00017.77
8.2.00.0000.00917.63
8.1.280.0060.01225.92
8.1.270.0040.01122.27
8.1.260.0080.00026.35
8.1.250.0000.01128.09
8.1.240.0030.00624.02
8.1.230.0080.00319.18
8.1.220.0000.00817.88
8.1.210.0030.00518.77
8.1.200.0000.00917.35
8.1.190.0000.00817.53
8.1.180.0060.00318.78
8.1.170.0060.00318.61
8.1.160.0040.00422.34
8.1.150.0040.00418.64
8.1.140.0000.00817.51
8.1.130.0000.00718.03
8.1.120.0000.00817.62
8.1.110.0030.00517.51
8.1.100.0040.00417.53
8.1.90.0040.00417.58
8.1.80.0000.00717.56
8.1.70.0000.00717.58
8.1.60.0030.00717.74
8.1.50.0000.00817.54
8.1.40.0030.00617.62
8.1.30.0040.00417.65
8.1.20.0030.00617.71
8.1.10.0040.00417.60
8.1.00.0080.00017.56
8.0.300.0040.00418.77
8.0.290.0050.00217.18
8.0.280.0000.00718.47
8.0.270.0040.00417.29
8.0.260.0000.00716.94
8.0.250.0030.00316.91
8.0.240.0070.00016.94
8.0.230.0000.00816.99
8.0.220.0030.00316.92
8.0.210.0000.00716.95
8.0.200.0000.00716.96
8.0.190.0000.00816.89
8.0.180.0040.00417.00
8.0.170.0040.00416.94
8.0.160.0060.00616.75
8.0.150.0040.00416.90
8.0.140.0040.00416.83
8.0.130.0030.00313.40
8.0.120.0060.00316.95
8.0.110.0000.00816.85
8.0.100.0040.00416.99
8.0.90.0060.00316.84
8.0.80.0140.00316.96
8.0.70.0000.00817.12
8.0.60.0080.00017.02
8.0.50.0000.00916.87
8.0.30.0110.00817.31
8.0.20.0080.01117.40
8.0.10.0000.00816.94
8.0.00.0100.00817.00
7.4.330.0040.00415.00
7.4.320.0040.00416.76
7.4.300.0030.00316.62
7.4.290.0000.00716.68
7.4.280.0070.00016.60
7.4.270.0080.00016.60
7.4.260.0000.00816.66
7.4.250.0000.00816.50
7.4.240.0000.00716.61
7.4.230.0030.00316.52
7.4.220.0150.00316.57
7.4.210.0010.01316.64
7.4.200.0000.00816.61
7.4.190.0000.00816.57
7.4.160.0090.00616.62
7.4.150.0030.01517.40
7.4.140.0200.01517.86
7.4.130.0080.01016.55
7.4.120.0140.00816.57
7.4.110.0110.00716.68
7.4.100.0090.00916.52
7.4.90.0060.01216.56
7.4.80.0030.01519.39
7.4.70.0030.01816.64
7.4.60.0150.00316.66
7.4.50.0030.00616.66
7.4.40.0040.01422.77
7.4.30.0030.01316.44
7.4.00.0070.00914.95
7.3.330.0000.00513.13
7.3.320.0030.00313.32
7.3.310.0040.00416.45
7.3.300.0030.00316.27
7.3.290.0070.01016.34
7.3.280.0070.00916.42
7.3.270.0070.01117.40
7.3.260.0160.00916.59
7.3.250.0080.01216.57
7.3.240.0130.01316.67
7.3.230.0200.00316.77
7.3.210.0170.00016.74
7.3.200.0060.01219.39
7.3.190.0060.01516.55
7.3.180.0100.00616.35
7.3.170.0070.01316.55
7.3.160.0140.00316.67
7.3.120.0050.01214.85
7.3.110.0110.00714.56
7.3.100.0040.01514.88
7.3.90.0090.01114.73
7.3.80.0030.00614.86
7.3.70.0100.00314.76
7.3.60.0090.00614.68
7.3.50.0030.01214.91
7.3.40.0060.00314.52
7.3.30.0070.00714.58
7.3.20.0000.01716.58
7.3.10.0090.00616.77
7.3.00.0040.01116.64
7.2.330.0150.00316.46
7.2.320.0150.00916.81
7.2.310.0100.00716.73
7.2.300.0110.00716.89
7.2.290.0100.01316.56
7.2.250.0070.01315.04
7.2.240.0090.00914.95
7.2.230.0100.01014.96
7.2.220.0120.00615.27
7.2.210.0030.01015.15
7.2.200.0080.00815.02
7.2.190.0030.01215.00
7.2.180.0070.00715.04
7.2.170.0070.00715.15
7.2.60.0070.00716.96
7.2.00.0080.01119.52
7.1.330.0030.01015.75
7.1.320.0090.00315.36
7.1.310.0060.00915.59
7.1.300.0040.00815.71
7.1.290.0030.01415.84
7.1.280.0090.00615.39
7.1.270.0030.00615.57
7.1.260.0060.00615.41
7.1.200.0070.00315.60
7.1.100.0000.01217.99
7.1.70.0090.00017.09
7.1.60.0130.01319.82
7.1.50.0050.00517.02
7.1.00.0030.06722.36
7.0.200.0030.00716.82
7.0.140.0030.07321.95
7.0.60.0030.04020.03
7.0.50.0070.07318.02
7.0.40.0170.08320.30
7.0.30.0230.06320.01
7.0.20.0330.07320.02
7.0.10.0230.08320.02
7.0.00.0100.08720.12
5.6.210.0130.08020.61
5.6.200.0130.07718.16
5.6.190.0070.05320.60
5.6.180.3970.04020.41
5.6.170.0300.08020.48
5.6.160.0100.07320.46
5.6.150.0100.06718.17
5.6.140.0070.05318.18
5.6.130.0170.06018.15
5.6.120.0030.09020.89
5.6.110.0170.07321.10
5.6.100.0200.06321.10
5.6.90.0070.08320.96
5.6.80.0070.08020.35
5.6.70.0130.04020.39
5.5.350.0130.04320.31
5.5.340.0100.07717.92
5.5.330.0030.08720.37
5.5.320.0200.08320.34
5.5.310.0270.07720.21
5.5.300.0000.04318.02
5.5.290.0130.05717.96
5.5.280.0030.04320.86
5.5.270.0100.03320.86
5.5.260.0200.05020.63
5.5.250.0170.08020.68
5.5.240.0070.05720.14
5.4.450.0070.07319.13
5.4.440.0030.08319.13
5.4.430.0030.08019.24
5.4.420.0070.05019.45
5.4.410.0030.05319.28
5.4.400.0070.07319.17
5.4.390.0000.04018.93
5.4.380.0100.03319.08
5.4.370.0030.04018.80
5.4.360.0030.05719.24
5.4.350.0100.03318.88
5.4.340.0100.06719.25
5.4.320.0000.04019.13
5.4.310.0070.06019.06
5.4.300.0000.04018.80
5.4.290.0030.07319.13
5.4.280.0070.04019.16
5.4.270.0030.06018.88
5.4.260.0130.07018.88
5.4.250.0030.08318.92
5.4.240.0070.06019.08
5.4.230.0030.07019.23
5.4.220.0030.07319.13
5.4.210.0030.07319.09
5.4.200.0000.04719.07
5.4.190.0000.04319.24
5.4.180.0000.04019.15
5.4.170.0000.03718.91
5.4.160.0000.03719.06
5.4.150.0070.05719.23
5.4.140.0000.04016.19
5.4.130.0030.03716.35
5.4.120.0000.03316.54
5.4.110.0130.02716.39
5.4.100.0030.03716.41
5.4.90.0030.03316.45
5.4.80.0000.04016.32
5.4.70.0000.03716.20
5.4.60.0030.03316.17
5.4.50.0030.03316.36
5.4.40.0000.03316.45
5.4.30.0000.03316.46
5.4.20.0030.03316.38
5.4.10.0000.03716.31
5.4.00.0000.03315.72
5.3.290.0030.08014.59
5.3.280.0000.08014.64
5.3.270.0000.04014.45
5.3.260.0000.04014.66
5.3.250.0000.03714.55
5.3.240.0000.03714.46
5.3.230.0000.04014.65
5.3.220.0070.03014.62
5.3.210.0030.03314.51
5.3.200.0000.03714.41
5.3.190.0000.04014.52
5.3.180.0000.03714.52
5.3.170.0000.03714.61
5.3.160.0000.03714.50
5.3.150.0000.03714.52
5.3.140.0070.03314.50
5.3.130.0000.04014.60
5.3.120.0070.03314.39
5.3.110.0000.04014.50
5.3.100.0000.03714.09
5.3.90.0070.03013.90
5.3.80.0000.03314.07
5.3.70.0030.03714.00
5.3.60.0000.03713.86
5.3.50.0030.03313.98
5.3.40.0030.03713.91
5.3.30.0000.03713.82
5.3.20.0000.03713.56
5.3.10.0030.03313.46
5.3.00.0000.03713.49
5.2.170.0000.03713.00
5.2.160.0030.02713.00
5.2.150.0030.02713.00
5.2.140.0000.03313.00
5.2.130.0000.04013.00
5.2.120.0000.03013.00
5.2.110.0000.03013.00
5.2.100.0000.03013.00
5.2.90.0030.02313.00
5.2.80.0030.02713.00
5.2.70.0000.03013.00
5.2.60.0000.06013.00
5.2.50.0130.05713.00
5.2.40.0230.04713.00
5.2.30.0070.05313.00
5.2.20.0000.06713.00
5.2.10.0030.06313.00
5.2.00.0070.04313.00
5.1.60.0000.05713.00
5.1.50.0000.05313.00
5.1.40.0000.04713.00
5.1.30.0070.03013.00
5.1.20.0000.05713.00
5.1.10.0000.04013.00
5.1.00.0000.05013.00
5.0.50.0000.04013.00
5.0.40.0000.02713.00
5.0.30.0070.06013.00
5.0.20.0030.05713.00
5.0.10.0030.03313.00
5.0.00.0030.03713.00
4.4.90.0030.02013.00
4.4.80.0030.03013.00
4.4.70.0030.03713.00
4.4.60.0030.04013.00
4.4.50.0030.02313.00
4.4.40.0000.03713.00
4.4.30.0000.03713.00
4.4.20.0070.04013.00
4.4.10.0000.02013.00
4.4.00.0030.03713.00
4.3.110.0030.03713.00
4.3.100.0000.03013.00
4.3.90.0000.04013.00
4.3.80.0000.06313.00
4.3.70.0030.02713.00
4.3.60.0030.03313.00
4.3.50.0030.02713.00
4.3.40.0000.04713.00
4.3.30.0030.03713.00
4.3.20.0030.02313.00
4.3.10.0000.02313.00
4.3.00.0000.02713.00

preferences:
53.09 ms | 401 KiB | 5 Q