3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 1; if (isset($foo)) echo 'hi'; ?>

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)
8.3.40.0110.00418.67
8.3.30.0070.00718.59
8.3.20.0030.00518.52
8.3.10.0000.00919.12
8.3.00.0000.00823.61
8.2.170.0100.00322.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0030.00521.18
8.2.110.0040.00420.38
8.2.100.0110.00017.89
8.2.90.0050.00319.05
8.2.80.0080.00017.97
8.2.70.0070.00317.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0030.00521.15
8.2.20.0000.00717.69
8.2.10.0040.00417.66
8.2.00.0000.00917.66
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00622.42
8.1.230.0070.00420.91
8.1.220.0040.00418.77
8.1.210.0030.00618.77
8.1.200.0080.00017.13
8.1.190.0060.00317.41
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0070.00018.84
8.1.150.0030.00718.55
8.1.140.0040.00417.29
8.1.130.0030.00317.69
8.1.120.0000.00717.38
8.1.110.0000.00717.30
8.1.100.0000.00717.25
8.1.90.0070.00017.27
8.1.80.0040.00417.41
8.1.70.0030.00517.35
8.1.60.0060.00317.40
8.1.50.0070.00017.42
8.1.40.0050.00317.46
8.1.30.0040.00417.46
8.1.20.0030.00517.58
8.1.10.0040.00417.41
8.1.00.0050.00217.45
8.0.300.0030.00619.89
8.0.290.0070.00017.18
8.0.280.0040.00418.43
8.0.270.0030.00317.21
8.0.260.0030.00716.81
8.0.250.0000.00716.89
8.0.240.0000.00816.77
8.0.230.0000.00716.88
8.0.220.0000.00716.80
8.0.210.0090.00016.68
8.0.200.0000.00616.84
8.0.190.0040.00416.89
8.0.180.0040.00416.83
8.0.170.0040.00416.81
8.0.160.0030.00316.77
8.0.150.0000.00716.75
8.0.140.0000.00716.75
8.0.130.0000.00613.23
8.0.120.0030.00516.79
8.0.110.0000.00716.70
8.0.100.0040.00416.74
8.0.90.0040.00416.77
8.0.80.0110.00416.86
8.0.70.0030.00316.62
8.0.60.0000.00816.81
8.0.50.0040.00416.71
8.0.30.0140.00417.15
8.0.20.0150.00617.40
8.0.10.0000.00716.89
8.0.00.0080.01416.82
7.4.330.0050.00014.59
7.4.320.0000.00616.44
7.4.300.0070.00016.48
7.4.290.0030.00316.43
7.4.280.0070.00016.52
7.4.270.0040.00416.36
7.4.260.0030.00313.20
7.4.250.0080.00016.40
7.4.240.0030.00316.53
7.4.230.0040.00416.41
7.4.220.0090.00616.51
7.4.210.0050.00916.49
7.4.200.0060.00016.26
7.4.190.0000.00716.38
7.4.160.0120.00316.56
7.4.150.0100.00717.40
7.4.140.0080.01117.86
7.4.130.0090.00816.37
7.4.120.0110.00616.47
7.4.110.0100.00716.62
7.4.100.0150.00316.43
7.4.90.0030.01616.51
7.4.80.0190.00019.39
7.4.70.0100.00616.50
7.4.60.0100.00816.34
7.4.50.0030.00516.43
7.4.40.0060.00622.77
7.4.30.0150.00316.47
7.4.00.0040.01114.83
7.3.330.0030.00312.86
7.3.320.0090.00312.99
7.3.310.0000.00715.95
7.3.300.0030.00316.17
7.3.290.0040.01016.11
7.3.280.0060.01416.10
7.3.270.0090.00817.40
7.3.260.0130.00618.24
7.3.250.0120.00916.37
7.3.240.0130.00316.34
7.3.230.0100.01316.39
7.3.210.0160.00616.28
7.3.200.0070.01519.39
7.3.190.0150.00316.43
7.3.180.0060.01516.35
7.3.170.0090.00616.34
7.3.160.0060.00916.14
7.3.120.0040.01114.80
7.3.110.0100.00714.63
7.3.100.0070.01014.96
7.3.90.0000.00814.78
7.3.80.0070.00314.66
7.3.70.0030.00914.50
7.3.60.0000.01214.26
7.3.50.0080.00314.59
7.3.40.0030.00714.48
7.3.30.0080.00314.38
7.3.20.0060.00616.70
7.3.10.0120.00316.42
7.3.00.0080.00816.68
7.2.330.0060.01216.58
7.2.320.0120.00616.32
7.2.310.0120.00616.68
7.2.300.0110.00616.58
7.2.290.0080.00716.53
7.2.240.0030.00815.08
7.2.230.0090.00614.87
7.2.220.0060.00615.10
7.2.210.0070.00714.94
7.2.200.0070.01015.06
7.2.190.0030.01414.64
7.2.180.0070.00814.89
7.2.170.0000.01415.02
7.2.160.0100.00714.83
7.2.150.0060.00916.68
7.2.140.0040.00816.83
7.2.130.0110.00416.62
7.2.120.0030.00916.54
7.2.110.0060.01016.59
7.2.100.0060.01016.79
7.2.90.0070.01016.88
7.2.80.0040.01116.62
7.2.70.0070.01116.83
7.2.60.0030.01016.80
7.2.50.0110.00716.95
7.2.40.0110.00416.94
7.2.30.0030.01316.77
7.2.20.0030.01316.87
7.2.10.0060.01016.81
7.2.00.0060.00916.69
7.1.330.0040.01115.77
7.1.320.0040.00815.68
7.1.310.0000.00915.53
7.1.300.0100.00615.56
7.1.290.0080.00615.58
7.1.280.0100.00615.59
7.1.270.0080.00815.57
7.1.260.0030.01315.58
7.1.250.0060.01015.54
7.1.70.0030.01016.94
7.1.60.0090.00919.40
7.1.50.0070.01716.88
7.1.00.0030.03322.57
7.0.200.0040.00416.68
7.0.140.0070.07021.95
7.0.70.0000.05721.61
7.0.60.0070.08021.76
7.0.50.0100.05322.15
7.0.40.0130.08320.18
7.0.30.0070.06320.05
7.0.20.0100.07020.11
7.0.10.0000.07019.99
7.0.00.0030.07720.11
5.6.280.0000.07720.85
5.6.220.0030.09020.50
5.6.210.0100.07720.64
5.6.200.0200.04721.11
5.6.190.0100.08020.91
5.6.180.0070.06721.05
5.6.170.0100.08021.03
5.6.160.0200.04320.93
5.6.150.0030.06021.16
5.6.140.0100.04320.92
5.6.130.0070.09020.95
5.6.120.0070.04721.00
5.6.110.0130.08321.06
5.6.100.0030.08321.00
5.6.90.0070.09020.97
5.6.80.0100.08020.55
5.6.70.0030.04320.48
5.6.60.0030.08020.50
5.6.50.0130.08020.41
5.6.40.0200.06720.49
5.6.30.0070.07720.40
5.6.20.0030.08720.46
5.6.10.0130.07720.44
5.6.00.0100.08020.39
5.5.360.0100.07320.45
5.5.350.0000.06020.41
5.5.340.0170.07720.86
5.5.330.0030.08320.86
5.5.320.0070.08020.64
5.5.310.0070.08320.87
5.5.300.0030.04320.88
5.5.290.0100.08020.83
5.5.280.0170.07720.75
5.5.270.0030.09020.81
5.5.260.0030.08020.72
5.5.250.0130.04020.54
5.5.240.0070.07020.13
5.5.230.0000.09020.20
5.5.220.0130.07020.16
5.5.210.0030.08320.17
5.5.200.0130.07319.99
5.5.190.0070.08320.07
5.5.180.0030.06320.16
5.5.160.0100.04720.13
5.5.150.0130.07020.11
5.5.140.0070.07320.16
5.5.130.0000.09020.13
5.5.120.0030.08020.23
5.5.110.0130.05020.22
5.5.100.0100.03720.13
5.5.90.0070.03720.11
5.5.80.0030.08320.09
5.5.70.0000.05719.93
5.5.60.0170.06020.14
5.5.50.0030.03720.09
5.5.40.0070.07719.95
5.5.30.0000.04320.04
5.5.20.0000.04320.14
5.5.10.0100.06319.96
5.5.00.0030.06719.96
5.4.450.0170.06319.36
5.4.440.0070.08319.45
5.4.430.0030.07019.37
5.4.420.0170.06319.46
5.4.410.0070.08319.31
5.4.400.0030.08019.00
5.4.390.0000.06718.90
5.4.380.0030.05318.78
5.4.370.0100.07719.07
5.4.360.0100.05018.94
5.4.350.0100.07719.03
5.4.340.0030.08718.95
5.4.320.0130.07319.10
5.4.310.0100.07718.96
5.4.300.0070.08319.24
5.4.290.0070.08019.02
5.4.280.0070.04318.81
5.4.270.0030.04019.04
5.4.260.0000.08719.22
5.4.250.0070.08019.02
5.4.240.0070.07318.99
5.4.230.0070.05318.91
5.4.220.0070.07019.04
5.4.210.0070.03719.22
5.4.200.0030.03718.89
5.4.190.0070.07719.04
5.4.180.0030.03719.03
5.4.170.0000.05719.06
5.4.160.0030.08019.07
5.4.150.0030.08019.10
5.4.140.0070.07016.37
5.4.130.0100.06716.26
5.4.120.0070.04716.28
5.4.110.0030.03716.23
5.4.100.0000.08016.20
5.4.90.0100.04316.27
5.4.80.0070.06016.32
5.4.70.0030.07716.32
5.4.60.0100.05016.38
5.4.50.0030.04016.37
5.4.40.0070.05016.33
5.4.30.0030.04316.32
5.4.20.0100.03016.34
5.4.10.0000.04016.33
5.4.00.0070.03315.71
5.3.290.0070.08314.66
5.3.280.0030.04014.54
5.3.270.0030.05014.46
5.3.260.0070.03714.56
5.3.250.0000.07314.41
5.3.240.0070.07314.46
5.3.230.0030.07714.57
5.3.220.0070.07714.55
5.3.210.0070.07314.38
5.3.200.0000.04014.38
5.3.190.0100.07014.38
5.3.180.0070.07014.54
5.3.170.0070.06314.54
5.3.160.0070.07714.51
5.3.150.0100.04714.54
5.3.140.0070.07314.43
5.3.130.0000.07314.40
5.3.120.0000.04714.41
5.3.110.0000.04014.36
5.3.100.0030.05013.98
5.3.90.0030.04714.00
5.3.80.0030.03713.87
5.3.70.0030.03713.80
5.3.60.0070.06013.98
5.3.50.0000.04313.84
5.3.40.0030.05713.84
5.3.30.0100.07313.91
5.3.20.0130.06313.55
5.3.10.0070.07313.64
5.3.00.0070.07313.63
5.2.170.0070.06012.27
5.2.160.0030.06312.27
5.2.150.0000.04012.27
5.2.140.0000.06712.27
5.2.130.0030.03312.27
5.2.120.0070.05712.27
5.2.110.0030.03712.27
5.2.100.0030.05712.27
5.2.90.0100.06012.27
5.2.80.0000.04012.27
5.2.70.0000.03712.27
5.2.60.0000.06012.27
5.2.50.0000.06712.27
5.2.40.0130.04312.27
5.2.30.0000.06712.27
5.2.20.0030.05312.27
5.2.10.0170.03312.29
5.2.00.0000.03012.29
5.1.60.0000.06012.29
5.1.50.0070.05312.31
5.1.40.0070.04712.32
5.1.30.0000.06012.32
5.1.20.0030.06012.32
5.1.10.0000.06012.32
5.1.00.0070.05012.32
5.0.50.0030.04012.32
5.0.40.0030.03712.32
5.0.30.0030.03312.32
5.0.20.0100.01312.32
5.0.10.0070.01312.32
5.0.00.0030.03712.32
4.4.90.0000.03312.27
4.4.80.0000.02012.27
4.4.70.0030.03712.27
4.4.60.0000.02012.27
4.4.50.0000.02712.27
4.4.40.0000.05312.30
4.4.30.0000.02712.32
4.4.20.0000.02712.32
4.4.10.0000.03712.32
4.4.00.0030.05012.32
4.3.110.0000.02312.32
4.3.100.0030.01712.32
4.3.90.0030.02712.32
4.3.80.0030.05012.32
4.3.70.0000.03312.32
4.3.60.0000.03012.32
4.3.50.0000.03712.32
4.3.40.0070.05012.32
4.3.30.0030.03712.32
4.3.20.0070.03312.32
4.3.10.0030.03312.32
4.3.00.0070.02712.32

preferences:
42.27 ms | 400 KiB | 5 Q