3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a {}; $a = new a(); $variable = array(0,1); if (!($variable instanceof a || is_scalar($variable))) { echo 's'; } else echo 'o';

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)
8.3.40.0110.00418.63
8.3.30.0060.00920.22
8.3.20.0070.00020.13
8.3.10.0000.00722.02
8.3.00.0080.00022.40
8.2.170.0120.00622.96
8.2.160.0160.00022.21
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00420.55
8.2.110.0000.01020.35
8.2.100.0120.00017.53
8.2.90.0000.00818.89
8.2.80.0000.00719.36
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00318.04
8.2.30.0000.00719.36
8.2.20.0000.00717.60
8.2.10.0070.00017.61
8.2.00.0020.00517.66
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00623.91
8.1.230.0070.00419.14
8.1.220.0090.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0060.00318.50
8.1.160.0050.00318.83
8.1.150.0030.00618.67
8.1.140.0000.00717.48
8.1.130.0000.00717.73
8.1.120.0080.00017.54
8.1.110.0040.00417.34
8.1.100.0040.00417.44
8.1.90.0000.00717.44
8.1.80.0040.00417.40
8.1.70.0000.00717.38
8.1.60.0030.00617.53
8.1.50.0020.00517.46
8.1.40.0000.00717.36
8.1.30.0040.00417.61
8.1.20.0040.00417.52
8.1.10.0000.00917.51
8.1.00.0000.00717.54
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0080.00018.43
8.0.270.0000.00717.17
8.0.260.0000.00616.82
8.0.250.0070.00016.95
8.0.240.0000.00916.82
8.0.230.0000.00816.93
8.0.220.0070.00016.88
8.0.210.0000.00716.93
8.0.200.0030.00316.90
8.0.190.0080.00016.82
8.0.180.0040.00416.90
8.0.170.0080.00016.82
8.0.160.0040.00416.88
8.0.150.0000.00816.84
8.0.140.0000.00716.80
8.0.130.0030.00313.34
8.0.120.0030.00516.87
8.0.110.0000.00716.76
8.0.100.0000.00816.74
8.0.90.0030.00316.77
8.0.80.0120.00316.76
8.0.70.0070.00016.75
8.0.60.0040.00416.74
8.0.50.0040.00416.71
8.0.30.0090.01116.93
8.0.20.0120.00817.40
8.0.10.0040.00417.02
8.0.00.0090.00916.60
7.4.330.0060.00016.80
7.4.320.0000.00616.51
7.4.300.0000.00616.51
7.4.290.0080.00016.50
7.4.280.0030.00316.53
7.4.270.0020.00516.64
7.4.260.0000.00513.23
7.4.250.0000.00716.41
7.4.240.0020.00516.44
7.4.230.0000.00716.46
7.4.220.0030.01416.46
7.4.210.0070.00916.54
7.4.200.0040.00416.53
7.4.190.0040.00416.44
7.4.160.0040.01216.25
7.4.150.0070.01017.40
7.4.140.0140.00817.86
7.4.130.0080.01116.55
7.4.120.0120.00516.57
7.4.110.0100.01016.50
7.4.100.0110.00616.38
7.4.90.0110.00716.38
7.4.80.0080.01719.39
7.4.70.0090.00916.46
7.4.60.0120.01016.40
7.4.50.0040.00416.41
7.4.40.0070.01122.77
7.4.30.0060.01116.57
7.4.00.0060.01214.99
7.3.330.0050.00013.09
7.3.320.0030.00313.21
7.3.310.0000.00716.28
7.3.300.0070.00016.25
7.3.290.0000.01316.23
7.3.280.0110.00616.24
7.3.270.0030.01617.40
7.3.260.0070.01416.42
7.3.250.0070.01116.39
7.3.240.0130.00316.64
7.3.230.0030.01416.39
7.3.210.0100.00616.36
7.3.200.0120.00419.39
7.3.190.0120.00616.17
7.3.180.0060.01316.30
7.3.170.0060.01016.61
7.3.160.0080.00816.48
7.3.120.0100.00814.91
7.3.110.0040.01114.59
7.3.100.0110.00314.73
7.3.90.0070.00714.98
7.3.80.0070.00714.68
7.3.70.0100.01014.81
7.3.60.0060.00914.41
7.3.50.0120.00014.81
7.3.40.0030.01314.65
7.3.30.0000.01314.75
7.3.20.0040.01116.39
7.3.10.0060.00616.76
7.3.00.0120.00016.66
7.2.330.0080.00816.39
7.2.320.0150.01016.72
7.2.310.0060.01216.31
7.2.300.0150.00916.33
7.2.290.0090.00616.70
7.2.250.0110.00715.02
7.2.240.0060.01314.82
7.2.230.0150.00314.91
7.2.220.0000.01415.14
7.2.210.0100.00314.87
7.2.200.0000.01514.96
7.2.190.0030.00615.14
7.2.180.0060.00314.95
7.2.170.0090.00315.07
7.1.330.0110.00415.99
7.1.320.0070.00415.48
7.1.310.0000.01315.75
7.1.300.0030.00915.68
7.1.290.0040.00415.75
7.1.280.0030.01415.45
7.1.270.0060.00615.82
7.1.260.0040.00715.79
7.1.100.0040.01117.99
7.1.70.0030.00717.22
7.1.60.0030.02019.17
7.1.50.0100.01016.92
7.1.00.0000.07322.36
7.0.200.0030.00616.71
7.0.140.0000.07721.96
7.0.70.0030.09320.01
7.0.60.0170.07019.87
7.0.50.0130.08320.27
7.0.40.0100.07720.04
7.0.30.0170.07720.05
7.0.20.0000.06320.00
7.0.10.0000.06720.14
7.0.00.0070.06720.03
5.6.280.0000.07721.04
5.6.220.0100.07720.49
5.6.210.0130.07320.64
5.6.200.0030.08721.03
5.6.190.0100.08321.04
5.6.180.0100.06721.02
5.6.170.0030.04721.08
5.6.160.0070.05020.95
5.6.150.0070.04021.11
5.6.140.0070.07321.02
5.6.130.0100.08320.96
5.6.120.0100.07021.01
5.6.110.0030.05320.95
5.6.100.0030.07021.12
5.6.90.0070.04720.99
5.6.80.0170.07020.46
5.6.70.0130.07320.31
5.6.60.0070.04320.39
5.6.50.0070.05320.30
5.6.40.0130.08020.32
5.6.30.0130.05320.46
5.6.20.0200.05020.35
5.6.10.0030.05020.52
5.6.00.0000.04320.37
5.5.360.0070.08720.55
5.5.350.0100.06020.41
5.5.340.0070.09020.73
5.5.330.0100.08320.82
5.5.320.0100.08320.77
5.5.310.0130.07720.76
5.5.300.0000.04320.80
5.5.290.0070.09020.92
5.5.280.0200.07020.82
5.5.270.0130.07720.77
5.5.260.0070.06020.89
5.5.250.0030.08320.59
5.5.240.0100.08020.25
5.5.230.0030.09020.15
5.5.220.0100.05720.17
5.5.210.0030.08320.30
5.5.200.0100.07320.10
5.5.190.0100.05320.25
5.5.180.0070.07720.27
5.5.160.0000.04320.11
5.5.150.0030.08320.11
5.5.140.0030.06720.23
5.5.130.0070.04020.07
5.5.120.0170.07320.27
5.5.110.0230.04720.26
5.5.100.0070.08020.11
5.5.90.0170.07320.16
5.5.80.0070.08020.06
5.5.70.0000.06320.05
5.5.60.0030.05720.15
5.5.50.0170.07020.03
5.5.40.0100.07720.09
5.5.30.0030.07719.98
5.5.20.0130.06719.95
5.5.10.0070.05020.02
5.5.00.0130.07320.12
5.4.450.0170.07719.38
5.4.440.0070.08019.42
5.4.430.0000.08719.23
5.4.420.0070.04019.36
5.4.410.0030.04719.32
5.4.400.0070.03718.95
5.4.390.0070.08019.05
5.4.380.0030.07718.90
5.4.370.0100.07718.95
5.4.360.0130.07719.03
5.4.350.0100.07719.22
5.4.340.0100.05019.16
5.4.320.0030.05019.04
5.4.310.0000.08019.16
5.4.300.0000.04719.18
5.4.290.0070.04019.02
5.4.280.0030.04019.18
5.4.270.0100.06319.02
5.4.260.0070.07318.96
5.4.250.0000.08719.02
5.4.240.0200.06319.14
5.4.230.0070.05319.17
5.4.220.0030.04018.84
5.4.210.0100.07019.13
5.4.200.0000.06318.87
5.4.190.0100.07019.02
5.4.180.0030.07319.17
5.4.170.0100.07319.21
5.4.160.0030.07719.00
5.4.150.0030.05019.12
5.4.140.0030.07316.46
5.4.130.0070.07016.42
5.4.120.0070.03716.41
5.4.110.0170.07016.51
5.4.100.0030.07016.48
5.4.90.0000.06716.44
5.4.80.0030.07316.41
5.4.70.0070.05316.41
5.4.60.0030.04016.29
5.4.50.0100.05016.48
5.4.40.0000.08316.54
5.4.30.0100.07316.37
5.4.20.0070.07016.47
5.4.10.0200.04316.44
5.4.00.0030.08015.72
5.3.290.0030.04014.58
5.3.280.0000.06314.62
5.3.270.0070.06714.54
5.3.260.0000.05314.71
5.3.250.0100.07014.65
5.3.240.0030.08014.70
5.3.230.0070.07314.51
5.3.220.0070.04314.69
5.3.210.0100.07714.48
5.3.200.0100.06714.50
5.3.190.0030.06714.59
5.3.180.0030.08314.48
5.3.170.0100.08014.47
5.3.160.0100.07714.69
5.3.150.0070.07314.61
5.3.140.0030.08014.56
5.3.130.0070.07714.47
5.3.120.0030.08014.55
5.3.110.0000.08314.55
5.3.100.0130.06314.09
5.3.90.0100.07014.03
5.3.80.0130.07313.91
5.3.70.0130.05313.99
5.3.60.0030.07713.92
5.3.50.0130.06714.04
5.3.40.0030.08313.96
5.3.30.0030.06314.03
5.3.20.0070.07313.66
5.3.10.0030.07313.65
5.3.00.0000.05313.61
5.2.170.0030.06312.36
5.2.160.0070.04312.36
5.2.150.0070.06012.36
5.2.140.0000.04012.36
5.2.130.0130.05312.36
5.2.120.0030.06312.36
5.2.110.0070.06312.36
5.2.100.0070.06012.36
5.2.90.0000.06312.36
5.2.80.0000.07012.36
5.2.70.0030.06712.36
5.2.60.0000.06312.36
5.2.50.0170.04012.36
5.2.40.0130.05312.36
5.2.30.0000.05712.36
5.2.20.0030.04312.36
5.2.10.0000.06012.36
5.2.00.0070.03312.36
5.1.60.0000.05312.36
5.1.50.0070.04712.36
5.1.40.0070.04012.36
5.1.30.0030.04712.36
5.1.20.0070.05712.36
5.1.10.0030.06012.36
5.1.00.0030.05312.36
5.0.50.0000.03312.36
5.0.40.0030.04312.36
5.0.30.0000.06312.36
5.0.20.0030.04712.36
5.0.10.0000.04712.36
5.0.00.0030.05012.36
4.4.90.0000.03312.36
4.4.80.0000.03012.36
4.4.70.0000.03712.36
4.4.60.0000.02312.36
4.4.50.0070.01712.36
4.4.40.0070.05012.36
4.4.30.0000.03712.36
4.4.20.0000.03712.36
4.4.10.0000.02312.36
4.4.00.0000.05712.36
4.3.110.0030.03712.36
4.3.100.0000.03712.36
4.3.90.0000.02712.36
4.3.80.0030.04712.36
4.3.70.0030.03012.36
4.3.60.0000.02712.36
4.3.50.0000.03712.36
4.3.40.0000.05012.36
4.3.30.0030.03312.36
4.3.20.0000.03712.36
4.3.10.0030.03712.36
4.3.00.0000.03312.36

preferences:
45.25 ms | 400 KiB | 5 Q