3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( count(false)) { echo "test"; }

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)
8.3.40.0110.00418.72
8.3.30.0110.01119.13
8.3.20.0000.00820.31
8.3.10.0080.00021.66
8.3.00.0070.00319.50
8.2.170.0000.01422.96
8.2.160.0140.00020.35
8.2.150.0090.00024.18
8.2.140.0000.00924.66
8.2.130.0000.00826.16
8.2.120.0080.00022.30
8.2.110.0000.01022.25
8.2.100.0070.00417.91
8.2.90.0030.00518.99
8.2.80.0050.00318.04
8.2.70.0040.00417.50
8.2.60.0050.00317.92
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.87
8.2.20.0040.00417.68
8.2.10.0060.00317.66
8.2.00.0050.00317.60
8.1.270.0000.00823.87
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00923.99
8.1.230.0090.00318.92
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.40
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0040.00421.98
8.1.150.0040.00418.44
8.1.140.0040.00417.38
8.1.130.0060.00017.81
8.1.120.0030.00317.24
8.1.110.0050.00317.24
8.1.100.0040.00417.36
8.1.90.0040.00417.21
8.1.80.0000.00817.23
8.1.70.0040.00417.24
8.1.60.0040.00417.38
8.1.50.0000.00717.44
8.1.40.0040.00417.45
8.1.30.0000.00817.40
8.1.20.0070.00017.59
8.1.10.0030.00517.50
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0040.00417.04
8.0.280.0030.00318.37
8.0.270.0000.00717.04
8.0.260.0040.00416.75
8.0.250.0000.00616.98
8.0.240.0070.00016.84
8.0.230.0060.00316.85
8.0.220.0040.00416.75
8.0.210.0000.00716.87
8.0.200.0030.00317.01
8.0.190.0000.00816.92
8.0.180.0000.00716.88
8.0.170.0040.00416.93
8.0.160.0000.00716.89
8.0.150.0040.00416.88
8.0.140.0070.00016.84
8.0.130.0060.00313.30
8.0.120.0000.00816.73
8.0.110.0000.00716.81
8.0.100.0040.00416.90
8.0.90.0000.00716.77
8.0.80.0150.00016.90
8.0.70.0040.00416.87
8.0.60.0020.00516.76
8.0.50.0000.00716.86
8.0.30.0130.00616.90
8.0.20.0090.01217.40
8.0.10.0000.00816.81
8.0.00.0090.01316.83
7.4.330.0050.00015.02
7.4.320.0060.00016.48
7.4.300.0000.00716.43
7.4.290.0040.00416.29
7.4.280.0070.00016.42
7.4.270.0030.00316.37
7.4.260.0030.00316.45
7.4.250.0030.00316.34
7.4.240.0040.00316.27
7.4.230.0000.00716.56
7.4.220.0040.01216.55
7.4.210.0080.00616.49
7.4.200.0070.00016.48
7.4.190.0030.00316.42
7.4.160.0110.00516.43
7.4.150.0110.00717.40
7.4.140.0090.01017.86
7.4.130.0090.00816.36
7.4.120.0090.00916.42
7.4.110.0090.00916.26
7.4.100.0120.00916.46
7.4.90.0120.00716.21
7.4.80.0140.00419.39
7.4.70.0070.01016.31
7.4.60.0030.01316.36
7.4.50.0030.00516.27
7.4.40.0070.00522.77
7.4.30.0070.01516.57
7.4.00.0070.01114.76
7.3.330.0020.00213.13
7.3.320.0030.00313.08
7.3.310.0000.00716.02
7.3.300.0060.00016.10
7.3.290.0000.02116.09
7.3.280.0080.01016.25
7.3.270.0070.01117.40
7.3.260.0130.00716.44
7.3.250.0130.00816.43
7.3.240.0060.01216.29
7.3.230.0060.01016.39
7.3.210.0120.00916.29
7.3.200.0130.01019.39
7.3.190.0060.01316.32
7.3.180.0030.01216.26
7.3.170.0160.00016.27
7.3.160.0140.00716.50
7.3.120.0050.01114.84
7.3.110.0020.01714.72
7.3.100.0060.01114.67
7.3.90.0080.01014.76
7.3.80.0050.00614.60
7.3.70.0050.01214.61
7.3.60.0000.01014.70
7.3.50.0030.00714.66
7.3.40.0030.01114.75
7.3.30.0100.00514.62
7.3.20.0000.01016.50
7.3.10.0030.01116.54
7.3.00.0060.00716.55
7.2.330.0110.00716.27
7.2.320.0150.00616.28
7.2.310.0100.00716.30
7.2.300.0220.01016.42
7.2.290.0130.00816.74
7.2.250.0090.00915.12
7.2.240.0080.01014.84
7.2.230.0090.01014.87
7.2.220.0090.00815.12
7.2.210.0060.00614.97
7.2.200.0080.00614.81
7.2.190.0090.00415.04
7.2.180.0030.01115.06
7.2.170.0040.01315.08
7.2.130.0090.00616.75
7.2.120.0070.00316.71
7.2.110.0090.00017.00
7.2.100.0000.01516.96
7.2.90.0070.01116.96
7.2.80.0040.00717.06
7.2.70.0120.00317.03
7.2.60.0070.00716.73
7.2.50.0070.01016.67
7.2.40.0150.00016.78
7.2.30.0000.01216.74
7.2.20.0110.00416.60
7.2.10.0000.01516.93
7.2.00.0050.00818.13
7.1.330.0090.00515.52
7.1.320.0020.01115.68
7.1.310.0020.01215.57
7.1.300.0040.00915.56
7.1.290.0090.00415.61
7.1.280.0040.00815.57
7.1.270.0040.00515.69
7.1.260.0080.00515.59
7.1.250.0090.00915.69
7.1.200.0090.00615.54
7.1.100.0030.00517.86
7.1.70.0000.01517.14
7.1.60.0110.01119.31
7.1.50.0140.02234.73
7.1.00.0130.06322.36
7.0.200.0000.01016.78
7.0.140.0000.07722.13
7.0.100.0130.07320.18
7.0.90.0170.07319.95
7.0.80.0070.07720.00
7.0.70.0100.06320.12
7.0.60.0230.03319.94
7.0.50.0100.03720.30
7.0.40.0030.04020.11
7.0.30.0070.04020.09
7.0.20.0000.04720.13
7.0.10.0070.04020.18
7.0.00.0070.07720.13
5.6.280.0000.07721.11
5.6.250.0130.07320.59
5.6.240.0070.08320.66
5.6.230.0070.07020.55
5.6.220.0030.07720.64
5.6.210.0030.09020.43
5.6.200.0070.06321.05
5.6.190.0070.04320.91
5.6.180.0100.04021.10
5.6.170.0000.04320.96
5.6.160.0030.04321.04
5.6.150.0030.04721.05
5.6.140.0030.04721.02
5.6.130.0030.04721.08
5.6.120.0130.07320.93
5.6.110.0070.08321.02
5.6.100.0030.04021.01
5.6.90.0030.05320.99
5.6.80.0100.04720.41
5.6.70.0070.03320.43
5.6.60.0100.03720.28
5.6.50.0070.03720.52
5.6.40.0030.04020.52
5.6.30.0070.05320.41
5.6.20.0170.07020.52
5.6.10.0000.06320.52
5.6.00.0030.04020.34
5.5.380.0100.07720.41
5.5.370.0170.03720.41
5.5.360.0130.07320.45
5.5.350.0100.04720.39
5.5.340.0100.03320.86
5.5.330.0100.03720.75
5.5.320.0070.03720.73
5.5.310.0070.04320.89
5.5.300.0030.04020.73
5.5.290.0130.06020.80
5.5.280.0100.07720.77
5.5.270.0030.08020.74
5.5.260.0030.04320.90
5.5.250.0070.06320.64
5.5.240.0030.06020.30
5.5.230.0030.03720.17
5.5.220.0130.03020.11
5.5.210.0100.03320.01
5.5.200.0070.03720.08
5.5.190.0030.03720.26
5.5.180.0000.05020.07
5.5.160.0070.03720.26
5.5.150.0030.07720.21
5.5.140.0070.03720.27
5.5.130.0070.04020.20
5.5.120.0030.04320.23
5.5.110.0030.04020.14
5.5.100.0030.04320.05
5.5.90.0070.06319.96
5.5.80.0070.03719.96
5.5.70.0070.07320.08
5.5.60.0100.06020.10
5.5.50.0070.08320.09
5.5.40.0070.07720.14
5.5.30.0100.07720.07
5.5.20.0000.08320.10
5.5.10.0030.08720.08
5.5.00.0170.06719.96
5.4.450.0000.06719.47
5.4.440.0070.04019.22
5.4.430.0100.06719.39
5.4.420.0030.06719.44
5.4.410.0030.04719.23
5.4.400.0000.04018.82
5.4.390.0100.04018.79
5.4.380.0030.03719.13
5.4.370.0100.04319.03
5.4.360.0070.04318.97
5.4.350.0030.03718.82
5.4.340.0070.05719.23
5.4.320.0070.03718.79
5.4.310.0030.03718.90
5.4.300.0070.07319.13
5.4.290.0000.04318.90
5.4.280.0030.04019.03
5.4.270.0030.03719.01
5.4.260.0030.03718.94
5.4.250.0000.04318.94
5.4.240.0000.04019.14
5.4.230.0070.04018.81
5.4.220.0030.04318.80
5.4.210.0070.06719.23
5.4.200.0100.06718.94
5.4.190.0200.06318.80
5.4.180.0130.05718.89
5.4.170.0030.07318.97
5.4.160.0100.06718.81
5.4.150.0100.07018.79
5.4.140.0100.07016.27
5.4.130.0100.05716.28
5.4.120.0100.07016.26
5.4.110.0100.07316.36
5.4.100.0170.06016.41
5.4.90.0000.08016.23
5.4.80.0100.07016.39
5.4.70.0030.07716.46
5.4.60.0100.07016.19
5.4.50.0030.08316.19
5.4.40.0030.07716.30
5.4.30.0070.07016.27
5.4.20.0030.04716.38
5.4.10.0100.07016.38
5.4.00.0030.06715.85
5.3.290.0000.04014.52
5.3.280.0000.04014.45
5.3.270.0030.07714.46
5.3.260.0070.07314.56
5.3.250.0070.07014.60
5.3.240.0100.07714.56
5.3.230.0070.07714.46
5.3.220.0030.07714.56
5.3.210.0100.07714.54
5.3.200.0070.07314.42
5.3.190.0100.07714.57
5.3.180.0000.07314.40
5.3.170.0030.06714.53
5.3.160.0130.06714.52
5.3.150.0130.06014.42
5.3.140.0170.03314.41
5.3.130.0100.07314.50
5.3.120.0070.07714.45
5.3.110.0030.07314.37
5.3.100.0170.06314.02
5.3.90.0100.06713.87
5.3.80.0030.08013.88
5.3.70.0030.07714.00
5.3.60.0030.07714.00
5.3.50.0030.07713.72
5.3.40.0030.08013.93
5.3.30.0100.06313.66
5.3.20.0030.07313.56
5.3.10.0070.07013.64
5.3.00.0100.07013.60
5.2.170.0000.06712.52
5.2.160.0070.05012.52
5.2.150.0030.06712.52
5.2.140.0100.06012.52
5.2.130.0070.03712.52
5.2.120.0000.06312.52
5.2.110.0070.06312.52
5.2.100.0130.05012.52
5.2.90.0130.05712.52
5.2.80.0070.06312.52
5.2.70.0070.06012.52
5.2.60.0000.06712.52
5.2.50.0070.06312.52
5.2.40.0030.06312.52
5.2.30.0000.07012.52
5.2.20.0030.04012.52
5.2.10.0100.05712.52
5.2.00.0100.05712.52
5.1.60.0030.05312.52
5.1.50.0100.04312.52
5.1.40.0030.05312.52
5.1.30.0070.05012.52
5.1.20.0030.04012.52
5.1.10.0070.04012.52
5.1.00.0030.05712.52
5.0.50.0070.04312.52
5.0.40.0030.02312.52
5.0.30.0030.06312.52
5.0.20.0030.03712.52
5.0.10.0070.04012.52
5.0.00.0000.07312.52
4.4.90.0000.02312.52
4.4.80.0000.03312.52
4.4.70.0000.03712.52
4.4.60.0030.03312.52
4.4.50.0030.03312.52
4.4.40.0070.04712.52
4.4.30.0000.03312.52
4.4.20.0030.03312.52
4.4.10.0000.03712.52
4.4.00.0000.05712.52
4.3.110.0030.03712.52
4.3.100.0000.03712.52
4.3.90.0000.02712.52
4.3.80.0000.05712.52
4.3.70.0030.03012.52
4.3.60.0000.03312.52
4.3.50.0100.02712.52
4.3.40.0070.02712.52
4.3.30.0030.03312.52
4.3.20.0070.03312.52
4.3.10.0030.03312.52
4.3.00.0030.03312.52

preferences:
39.37 ms | 400 KiB | 5 Q